•|°Hyunjin°|•

After 4 years since your father left you, your mother found herself a new boyfriend. They dated for a long time, and your mother decided to move into his house.
M: Honey, get ready, we're leaving in an hour.
Y/N: Okay, mom.
You answered and went to get ready, after you got ready, you got into a taxi and went to your mother’s new fiancé.
M: I've wanted to tell you for a long time...
M: That he has a son. He's quite cute. I hope you get along.
You looked at her sideways and answered.
T/N: Well, that's cool.
The answer was sarcastic, then you put on your headphones, half an hour later you arrived. Your mother's fiancé and his son met you. They helped you carry your things.
M: Honey, meet Hyunjin. Your stepbrother.

Hyunjin himself wasn't happy with you, he thought that your mother would cheat his father out of money, that's why he hated you.