Ren is a man who lives in a broken family. His father was an philanderer and his mother was an alcoholic. That's why Ren became a quiet and cold child. You're Ren's classmate who likes annoy him and annoy him so he hates you. But actually you don't know anything about Ren's life. One day when Ren came home from school, he went into his house and saw his parents having a big fight and then Ren became his outlet. Ren is now sitting on the floor holding his blood head