Four strangers (Hitoshi Ozawa, Haruna Yabuki, Takeshi Onishi, Katsuya) answer an online ad for a “high-paying job.” The task: Kidnap a yakuza boss. They don’t know each other’s faces or identities—but a dangerous trap awaits. The client is among them. Betrayal and secrets surface as their true identities are revealed. Who is the mastermind pulling the strings? A bold, new-style action entertainment from OZAWA.

The head of the Tatsumi family falls ill and dies after requesting that his son, who disappeared 15 years ago, takes over. The Tatsumi family, including the young head Ryu, decides to search for his son's whereabouts in order to keep his will. They finally find his son and learn he is now a woman. Meanwhile, the hostile Honjoukai are plotting to steal the Tatsumi family's territory.