What is the clue that connects the police dormitory bombing case & Keihin canal murder case with the corporate bombing case 17 years ago? Detective Tamori chases a mystery!

Based on the novel by Osamu Dazai and distributed by ATG. The story of a young man who is caught between the breakup of the traditions of a northern Japanese aristocratic family and the impact of Western ideas. In consequence, he feels himself "disqualified from being human" (a literal translation of the Japanese title) and goes down the stairs to self-destruction step by step.

A man and a woman drift ashore after a typhoon. The man, dead, is an escaped perpetrator, and the woman, alive, is a hairdresser Masako. A detective in charge of an embezzlement case is tracking the whereabouts of disappeared money and suspects Masako. One year later, a real estate company president dies a suspicious death in front of Masako at her beauty salon. Was it an accidents or murder?

Yahagi Michiko is accosted and raped walking home one evening. From there she maneuvers the logistics of the police, hospital, and criminal justice system while balancing her home life including romantic relationships.

A wife gets a call from a man claiming to be from her husband's company. He tells her that he will come to pick her up on his behalf. But when he takes her to the hotel he locks her in a room and rapes her. The kidnapper then calls her husband but he doesn’t want a ransom. For reasons not yet known all he wants to do is to sexually humiliate her and to make sure the husband knows it.