Following the story of Ran, who confronts a mysterious organization by participating in a no-rules deathmatch after discovering her missing younger sister Yuzuki is involved in a crime. With danger at every corner, Ran must trade in her boxing gloves for brass knuckles. Will she save her sister?

Cast:Ayaka Miyoshi, Hideaki Ito, Yosuke Kubozuka, Goki Maeda, Kanata Hosoda, Kotona Minami,

Genre:Action, Drama,

country:Japan, South Korea,

Production:Kross Pictures, Knuckle Girl Productions,