Bungo Stray Dogs 2

Years before his life with the Armed Detective Agency, Osamu Dazai is a senior executive in the Port Mafia. Despite their different ranks and duties, he regularly meets Sakunosuke Oda and intelligence agent Angou Sakaguchi at the Lupin Bar, where the three set aside their work to enjoy one another's company. Their friendship changes when Angou suddenly disappears, leaving only a photograph of the three together.

In the present, Dazai has left the Port Mafia and joined the Armed Detective Agency. A new threat arrives in the form of the Guild, an American organization of gifted individuals determined to take the Agency's work permit. The Agency is forced into conflict with the Guild while the Port Mafia remains another hostile force, leaving Dazai and his allies caught between two powerful opponents.