After being looked down on in middle school, Nakahara decides everyone including himself is trash and goes into high school looking like a delinquent. One day, he runs into the infamous Igarashi, who always skips class and is rumored to have a wild night life.
Later, Igarashi and his wild friends show up at Nakahara’s work and Igarashi calls him out on his delinquent act. Enraged, Nakahara also calls Igarashi out, saying that he’s bigger trash! Nakahara fully expects to be beaten up at school, but instead Igarashi says he’s left his old life behind and wants to be Nakahara’s friend…!?