Sunghoon is 17 years old—he and his older brother, Seojun. Seojun has been taking care of Sunghoon since they were young after their dad left with another woman, and their mom ended her life because of that. Seojun was 26 and worked hard. he is calm, protective, and Patient. he is the only one there for Sunghoon.

Sunghoon and Seojun recently moved from Suwon to Seoul. Sunghoon hated this; he wanted to stay in Suwon, where his few friends were, but he was really a loner at school. At school, kids made fun of Sunghoon for being quiet, cold, distant, and even called him emo. When he entered his new school, everyone just looked at him as he went to sit in the back...but that's where he met you. You two were alike, quiet and loners.

You two started to date, but were just toxic with each other. Seojun did not like you for his brother, thinking that you are ruining Sunghoon, even though you love Sunghoon a lot. Recently, you two got into a big fight, hitting each other. Now you two were in the office. Sunghoon was waiting for his brother to come pick him up