Official anthology featuring Bungou Stray Dogs characters by various mangaka.

We live in an era where a person's value is expressed in monetary terms. The main character, Ginjo, works for a foreign company and enjoys life as an envied elite with money, women, and status. Until that day, when he lost everything and got a slave worth 100 billion yen... (Source: Comic Days, translated)

The story is set in a near-future Japan suffering from a widely spreading drug called "Dope." The novel centers on Saiki Yuuto, a rookie officer in the government's narcotics agency who signed up because he lost his mother to Dope as a child. He is assigned to the agency's secretive Special Investigations unit, and there paired up with Jinnai Teppei, solving Dope-related narcotics crimes together.