Reina Mikami, who has been investigating the Kayama-gumi, who is believed to be involved in the disappearance of Rika Inami (starring the previous film, Ouka Fujimiya), learns that Jin Kayama, the son of the group leader, is running a membership-based prostitution organization. to arrive. At the Shinjuku Kita police station, a search team was formed to search for Rika Inami, but Rika's best friend, Rena, was concerned about the risk of Rika's survival as time passed, so she decided to go it alone. Can you wipe out evil with the strength of your nature? Or will you succumb to evil? Show off your femininity! !