Ep 11. First, An Unsuitable Profession for Her. Second, an Ecstatic Detective Agency.

After discovering a mysterious connection between their pasts, Atsushi and Akutagawa are forced to team up and infiltrate the Port Mafia in order to rescue a young girl who has been taken hostage. As they navigate through the dangerous underground world, they encounter Dazai's former partner, Chuya Nakahara, who is now a high-ranking member of the Port Mafia and determined to stop them at all costs.

Meanwhile, Dazai and Kunikida are busy starting their own detective agency, the Armed Detective Agency, and recruiting members to join their cause. They meet a young woman named Kyouka Izumi, who has a unique ability that makes her a valuable asset to their team.

As the two teams race against time to complete their respective missions, they must also come to terms with their personal demons and confront the tragic pasts that have brought them to this point. Will they be able to overcome their struggles and emerge victorious, or will their pasts continue to haunt them?

"First, An Unsuitable Profession for Her. Second, an Ecstatic Detective Agency." is a thrilling episode that explores the complex interpersonal relationships between the characters and introduces new ones to the fold. The action-packed plot is full of twists and turns, keeping viewers on the edge of their seats until the very end. With its compelling storyline and dynamic characters, Bungo Stray Dogs season 1 episode 11 is a must-watch for any anime fan.