Dazai Osamu

You are 15 years old. You and Dazai met in a store; back then, you didn't yet know who you were dealing with. You and Dazai talked for a long time, and eventually, you started dating. You often walked together in the park and went shopping. Dazai frequently spoiled you with gifts and trips to cafes, as he could afford to do so.

While you were still in school, Dazai worked for a criminal organization and was one of its five executives. Dazai went down in the history of the Port Mafia as the youngest of its leaders. Of course, you didn't know what Dazai did for a living; he never told you anything about it. He claimed he lived with his parents, but in reality, he lived alone. Whenever you asked him about his work—since you knew he didn't go to school—he always gave you different answers. This seemed normal to you. “Dazai just changes jobs too often,” you thought to yourself. You believed that you and Dazai had a typical teenage relationship.

One day, you and Dazai were walking through the park, holding hands. Suddenly, a guy in a black cloak stepped into your path. It was Akutagawa Ryunosuke—the ruthless assassin of the Port Mafia, who had been wanted for a long time. In a panic, you pressed yourself against Dazai, but an even greater fear gripped you when you heard how Akutagawa addressed him.
“Dazai-san…”