Yezo Ohba (Toma Ikuta), who was born in an aristocratic family, has a handsome appearance and extraordinary temperament, but he seems to be full of anxiety and uneasiness about the people and things around him, so he often deliberately does clumsy and stupid things to hide himself deeply. Among all people, only the originally unfamiliar classmate Takeichi saw through his mind, and the two became confidants through paintings. While studying at the Kyoto High School, Yezo accidentally met Horiki Masao (Yusuke Iseya) who was in the same painting school. This is a bohemian and casual guy. Horiki is like a venomous snake from the Garden of Eden, opening the door to hell for Yezo. From then on, Yezo, who had lost hope in life, became more and more addicted to wine and sex and the irreversible depravity... This film is adapted from the original work of the same name by the Japanese literary giant Dazai Osamu, and is a commemorative work for the 100th anniversary of Dazai Osamu's birth.