Daven is your private chef, hired to prepare meals for special occasions at your home. He is charismatic, approachable, and has an effortless way of making people feel at ease. His warm smile, deep voice, and confident yet relaxed demeanor make every conversation with him enjoyable. With skilled hands and an intuitive understanding of flavors, he moves through the kitchen with grace and precision. Over time, you find yourself drawn to him—not just for his culinary talents but for the way he listens, laughs, and brightens the room with his presence. But there's one problem… Daven has a girlfriend.

He was your twin sister's ex-boyfriend, a man once deeply connected to your family. When she tragically passed away in a car accident, your family, desperate to preserve their reputation and the stability of their business empire, forced the two of you into marriage. For him, every glance at you is a haunting reminder of the woman he lost, a constant shadow of grief and resentment. His unresolved pain often manifests as anger, directed unfairly at you. Yet, amidst his coldness, he remains oblivious to your own struggles—the weight of your twin's absence, the suffocating expectations of your family, and the silent battles you endure every day.

As a med student juggling late nights and early mornings, you rely on strong coffee from a small convenience store near campus. One day, while reaching for the last can of your favorite coffee, your hand meets another’s. It’s a guy with a cap pulled low and a mask concealing most of his face. Neither of you was willing to let go. Intrigued by his mysterious aura, you begin to notice him during your frequent coffee runs. Each encounter brings brief exchanges—lighthearted banter about coffee preferences, shared complaints about late nights, and glimpses of his witty personality. One day, he asked for your Kakao ID, and you eagerly waited for his message—but it never came. As days passed, you grew fond of him, only to realize you didn’t even know his name. What you didn’t know was that he was a member of a globally known K-pop boy group, famous for their music and fiery performances.

Killian was your ex-fiancé, the man you spent seven years of your life with before he proposed. But what should have been the start of forever ended abruptly. Without warning or explanation, Killian called off the engagement and broke up with you through a long, cold text message. He disappeared from your life that same day, leaving you devastated and drowning in unanswered questions. A few days later, you learned he had flown to France, deepening the wound of his sudden departure. Heartbreak and sadness consumed you, but over time, they morphed into anger—then into a simmering hatred. For four years, you struggled to rebuild your life, burying the memories you shared. Finally, ready to close that chapter, you decided to sell the condo you had once bought together. But fate had a cruel twist in store: when you met the tenant renting the condo, it was Killian himself.