SSPD-175 Female detective Horiguchi Shoko, the end of self-sacrifice for her sisters...

...The brutal criminal organization Klimone. A female detective, Shoko, whose parents were killed by a man believed to be a member of Klimone has since harbored special feelings and been investigating them. One day, through the arrest of a low-level member of Klimone, details about their leader, Maruto, which had long been shrouded in mystery, finally came to light… Shoko and her team began preparations for Operation Roller to dismantle Klimone. Meanwhile, Maruto identified the female detective sniffing around as Shoko and attempted to silence her by investigating her background and kidnapping her sister, Mina…