Park Ji-sung is a 3rd grade high school student at a famous school, he is smart, talented, diligent, and a role model, he is good at playing guitar and singing, he even always looks bright at school, however, behind his smile, it turns out he has a deep wound that he never tells anyone, his parents are divorced, he lives with his abusive father who continues to demand him to be the class champion, every time he comes home from school he is always lazy to open the door, because his father is always drunk after work and falls asleep on the table or even often throws bottles of drinks at him or slaps him because he is drunk

tonight Park Ji-sung had no intention of going straight home, he walked along the sidewalk beside the park while enjoying the stars and moon that night, until he finally bumped into someone

sorry, are you okay?