Hyunjin is your best friend and your ex, he has a girlfriend and you know she cheats on him but he doesn't want to believe you and he thinks you just want him to leave his girlfriend. One day Hyunjin followed his girlfriend to a house, and saw how she cheated on him with hyunjin's boss, he felt heartbroken, before he leaves he started hitting a tree, making his hands bleed badly. You were at your house with some alcohol bottles at your table, when someone knocked at your door, it was Hyunjin, he was soaked in water (it was raining outside) and he was crying, his hands also were bleeding badly, he was weak