Zeroka no onna: Akai wappa

Agent Zero, aka Rei (Miki Sugimoto), is a former detective with a troubled past, having killed a rapist in a violent manner while on the job. Released from prison under a conditional deal, she's tasked with finding the kidnapped daughter of a politician, Zengo Nagumo (Tetsuro Tamba), who's part of a larger scheme involving a ruthless gang and systemic corruption. With her deadly red handcuffs, Agent Zero goes undercover to track down the kidnappers and uncover the truth behind the politician's daughter's disappearance.