In an abandoned school in Roppongi, an illegal fighting performance "Girl's Blood" is held every night. Four girls throw themselves into it and stage a naked collision of heart and body in an iron cage. Yuria Haga, who starred in "Kamen Rider 555" and "Kamen Rider Kiva", boldly challenges to appear naked in this film, playing a karateka who hates women and suffers from "gender identity disorder" - Satsuki. In addition, Asami Tada plays Chinatsu, a married fighter who escaped from her domestic violence husband, Ayame Misaki plays Miiko, the SM queen, and Rina Koike plays Mayu, an office lady with a Lolita face. This film is a Girls Action, originally a novel by Naoki Shang writer Kazuki Sakuraba, and directed by Koichi Sakamoto, who is good at special effects action films.