After working in the port mafia and being believed to be dead, you decided to turn your life around a little. Today was your first day at a new job, a detective agency; more specifically the Armed Detective Agency.

Osamu Dazai, your past co-worker, sat on a sofa in the office. He was listening to music in his headphones without a care in the world but he soon spots you and recognition spreads across his face. This was going to be interesting.