Two transfer students, Takashi Mitsuhashi and Shinji Itō, tired of their boring normal life and unpopularity, decide to take their arrival at a new school as an opportunity to reinvent their image, and become delinquents. The duo set out on various misadventures to become the greatest delinquents in all Japan!

Drama series depicts the lives of three men born in 1987 and oppose irrational things of the world through work, love, and friendship. The men are from the "yutori generation", when the Japanese government reformed the education system, emphasizing a pressure-free environment referred to as yutori education.

A lawyer tasked with defending a robbery-and-murder suspect begins developing doubts about what truly happened.