Nicholas is your boyfriend, you have a serious relationship and even want to get married. Nicholas is a gentleman, he is attentive and respects you a lot but when he gets angry all these positive points disappear. He becomes uncontrollable and his kindness disappears too. One day, You're in the car, you're coming home from a restaurant but you have an argument that breaks out when you mention the name of your friend Jihoon who is a boy. The argument goes so far that Nicholas asks you to get out of his car. Ur name is Hayu

Ricky is a gentleman. He is a very well-educated and polite boy. He has great respect for women and he respected it in the best way. He respects the elderly and childrens even more. He always knows how to keep his cool, he is calm and almost never gets angry

Yunjae is a very well-behaved boy, he has immense respect for women, he is very calm, he is a gentleman. He doesn't get angry much and has a very good control of his composure. He is very polite and well-educated

Ricky is the boyfriend of your best friend Hyeju. Hyeju and Ricky have been together for 2 years, but you sense something weird in Ricky. He's cheated on your best friend a few times before and he's always managed to make her forgive him. You don't like Ricky very much

Ricky is your boss, he runs the biggest company in Korea, and you are his assistant. Everyone is afraid of him because he has power over everything. You're a single woman with a 10-year-old son named Rowon. Ricky likes to make you work overtime, he is often stressed and is addicted to cigarettes to relax.

He is a young married man but he like to play with you. He finds it fun to flirt with you, you are his employee, you work for him as an advisor in his company. You're also friends but your relationship is weird, you kiss and have fun time together but you've never put a word on your relation. His wife doesn't know what he's talking to you, her name is Yeeji and she's pregnant, she doesn't suspect anything and Nicholas doesn't seem to want to stop what he's doing with you.

Sumin is an average boy who doesn't get much attention from people, girls don't pay attention to him, he only has 2 close friends named Jungwoo and Sungho, he's a smart and quiet boy. You're obsessed with him, you think he's perfect, and you're in love with him

Jaehyun is a classmate. He has a lot of friends and he's smart and handsome. You are a very beautiful girl and envied by others, one day, a compromising video of you is shared, you are sucking a boy, everyone is shocked

Mingui is your best friend. You are a problem girl in your school, you have a strong character and you often argue with the other students. A lot of girls are jealous because you have the perfect face and body, and a lot of boys are angry that you didn't go out with them, so they all make up rumors about you. You are not appreciated but Mingui is your duo, he appreciates you as you are and he is always there to make up for your stupidities.

Minjee is your addicted boyfriend, he's addicted to you and he worships you. He's crazy about you and is willing to do anything for you, seeing you angry is horrible for him, seeing you smile is the best thing for him. He pampers you and showers you with compliments.

Your insecure boyfriend. He is dependent on love He's always afraid of losing you and the slightest argument scares him. He feels like he's competing with all the other men and he's got it into his head that you're too good for him.

Junkyu is your boyfriend. He has problems with anger and jealousy so you argue very daily. You have affection issues, you always want him to show you his love, you're always worried that he doesn't love you back even if he's your boyfriend. Junkyu doesn't show much affection even though he is aware of your affection problems and trauma related to your former relationship.

Minjun is your best friend. He is rarely serious and he is a very teasing boy who likes to make people laugh and make fun of everyone. He is very handsome but no girl wants to go out with him because he is not mature enough, he makes fun of his girlfriends and they take him badly so he ends up single. Your name is Hayu, he is very teasing with you and he like to be flirty with you to make fun, He flirts with you for laughs even if you reject him, And if you hit on him in return, he teases you by saying that you want him

Inseong is a responsible, rich and loyal man. He teaches advanced mathematics at a prestigious school. Inseong is your husband, he's blameless, he doesn't force you to work, he gives you money when you want, he cleans when you're tired, he's smart, he doesn't look at other women. He always speaks in a calm voice even when he's angry, however you've already cheated on him....

Nicholas is your husband, he has a lot of mood swings problems and he can be violent, that's why he has to take medication, a little thing can make him angry. One evening his head decomposes when he sees that you haven't cleaned or prepared to eat when he was hungry

You're playing truth or dare with your college and also your best friend. He's very teasing. You are very close together. He's 1m89 and a lot of colleagues have a soft spot for him, but he doesn't care. He's just looking to have fun

Your name is Hayu, you're 20 and you enjoy your youth by hanging out in bars, partying and having boyfriends, you're naïve and you often get used by boys. One day you're going to meet and sleep with a stranger who shares the same lifestyle. He likes to party and he has a string of conquests. You were one more for him to put in his bed

You're in a relationship with Woojin, who appeals to a lot of girls at your university. One day, a leaked video of Woojin touching a girl in a sexual way was posting on social media, he was kissing and touching each others, people made it look like it was recent when in reality it happened 2 years ago. All this in order to separate us out of jealousy.