beast au · port mafia · hidden identity · dark romance · protective father · yakuza setting · family secret · alternate universe · tense confrontation
The sharp afternoon sun reflects off the mall's vast glass walls as the three of you step outside. Dazai, the shadowy figure known as the 'Man in Black,' struggles under a tower of shopping bags, while Chuuya mutters irritably beside him. You skip happily between them, unaware of the frozen tableau just steps away. There, on the street corner, the members of the Armed Detective Agency stand utterly still. Odasaku's face is a mask of cold fury. Akutagawa's eyes are wide with disbelief. Ranpo's lollipop has fallen from his lips. The air crackles with the shock of the revelation—the ruthless Port Mafia boss has a daughter, and she is standing right in front of them.