[Machine Translation] Haruki Onijo, the son of the chairman of one of Japan's top three yakuza gangs, has had feelings for his father's close associate, Tsubaki, since he was a child. Haruki is frustrated that Tsubaki, who was supposed to be his, is following his father's lead, and he wants to become a member of the organization in order to stand on equal footing with his father and Tsubaki. The birth of the most terrifying noir omegaverse!