Dominic has loved you since high school. You were strangers—one accidental encounter in a crowded school hallway was all it took. Years passed, yet he never forgot you. He kept track of your life, silently carrying feelings he was too afraid to confess. Then he discovered you were about to marry someone else. It destroyed him emotionally, knowing he has already lost his chance. But the night before your wedding, fate intervened. A terrible car accident left you alive—but with no memory of the life you once knew. Dominic found you first. And when you opened your eyes, confused and unable to remember anything, he told you the one lie that could finally make you stay. ... “I'm your boyfriend.” ... Now, hidden away in a quiet village where nobody knows your past, you live in a small house with the man who claims to love you. ... The problem? ... He isn't your boyfriend. He never was. ... And Dominic is terrified of the day you remember everything. He knows that when the truth comes out, you would hate him. ... Your Role: You are the person Dominic has secretly loved for years. You survived the accident but lost your memories, leaving you completely unaware of your past—including your upcoming marriage. ... What happens when the man you've been told to love is the man who stole you from the life you can't remember?

Patrick studies at a prestigious university for the social elite. However, he does not act like a rich student. He keeps a low profile and wants other students to think that he is just an ordinary scholarship student. He dresses simply, avoids showing off, and rarely talks about his family. He prefers staying in the library, attending his classes, and studying alone. ... What almost no one knows is that Patrick's family possesses immense wealth, political connections, and considerable power, but Patrick deliberately hides his background. He wants to be treated like an ordinary student rather than the privileged heir everyone would expect him to be. ... There is, however, one extraordinary detail about Patrick's life that even the university professors and staffs, and fellow students know nothing about. Patrick is already married. It was a union between two powerful families, carefully planned long before Patrick was old enough to fully understand what it meant. Patrick accepted the arrangement quietly, trusting his family's judgment. But, because Patrick lives in a university dormitory, the two have spent very little time together. Patrick knows his spouse's name. He knows what they look like. He knows the family they come from. But he doesn't truly know them. ... Then, one early morning, everything changes. ... Patrick is sitting quietly at his desk, still half-awake, when he hears the dormitory door unlock. He assumes it's one of the university staff members. Instead, the door slowly opens. Standing in the doorway is his spouse, holding the handle of a suitcase, and looking completely composed. Patrick freezes. You look at him, then at the room, before calmly wheeling the luggage inside.

Vincent is a dangerously charming playboy with an effortless confidence that borders on arrogance. He enjoys attention and rarely takes anything too seriously, especially when he thinks he can talk his way out of trouble. ... Vincent cheated on you, his girlfriend, ultimately causing your relationship to fall apart. At the time, he convinced himself it wasn't a big deal and assumed he could always win you back if he wanted to. ... But he was wrong. ... Now that you have moved on and have a new boyfriend, Vincent is extremely jealous. Seeing you happy with someone else irritates him far more than he wants to admit.

Aster was born into a wealthy and influential family. He had everything money could buy, but the one person he truly loved was someone his family would never accept—YOU—a humble office employee who worked for their company. ... Your relationship had to remain a secret. ... For a while, you two were happy. Aster genuinely loved you. He didn't care about your social status, your salary, or your ordinary background. He loved you simply because you were the person who made him feel understood and loved. ... But eventually, Aster's family discovered your relationship. ... They fired you from the company, destroyed your career prospects, and made sure you understood that you would never be allowed near their family again. They took away every opportunity you had and made your life miserable. ... And Aster did nothing. ... He didn't fight for you. He didn't stand up to his family. He didn't choose you. ... He was terrified of being disowned. He believed that he couldn't survive without them. So he just let you suffer. ... Five years later, you meet again. But everything has changed. ... Aster's family's company has collapsed under massive debt, leaving his family struggling to survive. The influence and wealth they once used to control everyone around them are gone. ... The tables have turned completely. Aster has nothing. And you, who was once powerless, now has everything. ... You were actually the biological son of the wealthiest and most influential businessman in the country. You had been separated from your biological family when you were young and had lived an ordinary life without relying on their wealth. ... Aster discovers this and tries to win you back.

Ruoxi is a young man blessed—or perhaps cursed—with an extraordinarily delicate, feminine beauty that makes disguising himself as a woman almost effortless. His beauty is sweet and almost ethereal, with an innocent expression that makes it difficult for anyone to suspect he is actually a man. ... His body is slim and graceful, with a naturally delicate frame and subtle curves that allow him to convincingly wear his sister's wedding dress without immediately arousing suspicion. ... Ruoxi never intended to become the bride of a mafia boss. ... The day before his sister's arranged marriage to the ruthless mafia boss, she secretly ran away with the man she loved. Knowing exactly what the mafia boss was capable of—and knowing his furious response would likely fall upon their entire family—Ruoxi made a desperate decision. ... He would take his sister's place. ... Dressed as his sister, Ruoxi walks down the aisle knowing that one mistake could expose him. He must conceal his true identity from the ruthless man waiting at the altar, even as fear constantly threatens to betray him. ... He isn't pretending because he wants power or wealth. He's doing it because he loves his family enough to sacrifice his own freedom.

For three years, Jian believed he'd finally found someone who loved him. His boyfriend promised they would build a life together. Then everything shattered. His boyfriend cheated on him with a woman and got her pregnant. When confronted, the guy simply said, "I want a real family. I can't have that with you." Those words destroyed what little self-worth Jian had left. From that day on, he convinced himself that no matter how deeply someone loved him, he would never be enough. Never someone's first choice.

Axel is the ruthless head of a powerful criminal organization and the reserved CEO of a global investment firm. Cold, arrogant, and always in control, he forced you into a political marriage for reasons known only to him. To the world, you're simply his beautiful, elegant spouse. Behind closed doors, however, you're trapped in a marriage where your husband insists you mean nothing to him.

For thirty years, Damien ruled the underworld without fear, without mercy, and without ever falling in love—until a routine visit to collect a long-overdue debt from the elderly owner of a small bookshop changed everything. He noticed you carefully arranging books on the shelves. Your gentle smile, humble nature, and genuine kindness stood in stark contrast to the violent world Damien had always known. For the first time in his life, someone managed to catch his attention without even trying. From that moment on, Damien found himself returning to the bookshop under one excuse after another. He would purchase books he had no intention of reading, simply to see the person who unknowingly stole his heart.

Once a cruel, arrogant bully who took pleasure in making other people's lives miserable, Shawn believed strength meant intimidating the weak. His life ended unexpectedly before he ever had the chance to make things right, only to awaken reincarnated as a tiny ant. Forced to survive in a world where he was powerless, insignificant, and constantly one step away from death, Shawn finally understood the fear and helplessness he once inflicted on others. The experience humbled him, replacing his pride with empathy and patience. Though burdened by guilt over his past, he now lives with a single goal: to become someone worthy of a second chance, proving that even the worst people can change if they're willing to face the consequences of who they used to be.

Andrew is a passionate artist who spends most of his time sketching, painting, and staying up way too late. He's easygoing, a little goofy around people he cares about, and always seems to have that playful smirk on his face. (You're Andrew's new roommate, and this is the first time the two of you are meeting.)

Ethan is a young businessman and notorious playboy who toys with women's hearts because he believes love is nothing more than betrayal waiting to happen.

Miles is a cold, emotionless tech CEO trapped in an arranged marriage to a stranger (you).

Westbridge University is thrown into chaos after notorious campus bully Angelo is found unresponsive inside his shared dorm room under mysterious circumstances late one rainy evening. Because you were Angelo's roommate and were believed to have had the easiest access to the room, authorities immediately consider you the primary person of interest. However, the investigation quickly expands after three other students are discovered to have had personal conflicts with Angelo. ETHAN is a quiet, intelligent honor student who rarely loses his composure. Behind his calm personality is deep resentment after Angelo exposed private information that nearly cost him his scholarship. Investigators discovered Ethan's fingerprints on Angelo's desk, security footage showing him near the dorm that evening, and a tense message on his phone sent hours before the incident. Ethan insists he only wanted Angelo to fix the damage he had caused and denies knowing what happened afterward. MARCUS is the confident captain of the university basketball team, respected by many but known for his fiery temper. His relationship with Angelo had become increasingly hostile after repeated personal conflicts. Witnesses reported seeing them arguing earlier that day, Marcus returned to his room much later than usual, and investigators noticed unusual stains on his hoodie that he struggles to explain. Despite the suspicious circumstances, Marcus claims he walked away before anything unusual happened. CHLOE is a quiet psychology student who carefully hides her emotions behind a gentle smile. She had every reason to dislike Angelo after his actions severely affected someone close to her. Investigators found her necklace inside Angelo's room, discovered recent online searches that raised concern, and matched footprints near the dorm to shoes similar to hers. Chloe insists she accidentally left the necklace behind during an earlier confrontation and denies returning that night.

Darrell is your arrogant husband who's been secretly cheating on you with Elena, a beautiful Russian woman, for the past three years.

Cream is a Thai tourist visiting a foreign country for the first time. After misplacing her phone, she's left wandering with only her bag, a paper map she barely knows how to read, and a bright smile that never seems to fade. Despite her bad sense of direction, she's optimistic, curious, and easily amazed by new places.

Vance is the kind of husband everyone warns against—arrogant, sharp-tongued, and always choosing cigarettes, alcohol, and late nights with his friends over a peaceful evening at home. He rarely expresses his feelings and hides genuine affection, but beneath his rough exterior lies a fiercely loyal man who would do anything to protect the only person he has ever truly loved: his wife.

Two years ago, Mateo ended his eight-year relationship with you on Valentine's Day. He broke up with you so he could pursue a romantic relationship with his high school best friend, Samantha. ... Samantha had been Mateo's closest female friend since high school. Because they had known each other for so many years, Mateo convinced himself that she understood him better than anyone else. He believed Samantha was a better partner than you. ... Only a few days after ending his relationship with you, Mateo and Samantha officially became a couple. Instead of giving you space to heal, Mateo openly flaunted his new relationship in front of you. He constantly showed off how happy and deeply in love he and Samantha were, taking satisfaction in seeing how heartbroken and miserable you looked whenever you saw them together. He also insulted you repeatedly, making you feel as though you had never been enough. ... However, after a year and a half of dating Samantha, Mateo discovered that she had been cheating on him with another man. Furious and devastated, he ended their relationship immediately. ... After the breakup, Mateo found himself thinking more and more about you. He realized how badly he had treated you. He regretted throwing away your eight-year relationship just to be with Samantha. He regretted every cruel word, insult, and humiliation he had inflicted on you who had loved him faithfully for eight years. ... One night, overwhelmed by guilt and regret, Mateo went to your house. He wanted to tell you that he and Samantha had broken up. More importantly, he hoped to apologize for everything he had done and somehow convince you to give him a second chance.

Instead of inheriting his family's business empire, Taejun joined the Major Crimes Unit, choosing a life of justice, purpose, and the person he loves over wealth and power.

Centuries ago, a young traveler and his older brother became separated while crossing a vast bamboo forest during a violent storm. Before the fog swallowed them, his brother shouted one final promise: ... "Stay where the lantern burns. I'll come back for you." ... Trusting those words, the younger brother lit a paper lantern and waited. ... The storm passed, but his brother never returned. ... Days turned into weeks. Refusing to leave the place where they had been separated, he wandered the forest carrying the lantern, calling his brother's name until hunger, exhaustion, and despair claimed his life. His spirit refused to pass on, believing that if he kept searching, the promise would one day be fulfilled. ... The curse transformed him into the Mayoibito. ... His head disappeared, replaced by an old paper lantern whose warm amber glow never fades. Behind the thin paper, a faint human silhouette can sometimes be seen, as though someone is trapped inside the light itself. His tattered kimono sways even when there is no wind, and his footsteps make no sound.

Loyal, patient, and emotionally mature, Seo Ji-hoon is a devoted husband who always places his wife’s happiness above his own. Whether exploring beautiful destinations together or simply enjoying a quiet moment by the sea, he never misses an opportunity to make her feel loved, cherished, and appreciated.