Female investigator Shoko Horiguchi: The tragic consequences of her sister's sacrifice... SSPD-175

...The vicious criminal organization "CLIMONE". Shoko, a female investigator who lost her parents to murder by a man believed to be a CLIMONE member, has always harbored a special affection for their investigations. One day, due to the arrest of a CLIMONE outlaw, details about their leader, Marufuji, shrouded in mystery for years, are revealed... Shoko and her team begin preparing for a "low-altitude flight" operation to destroy CLIMONE. Meanwhile, Marufuji, sniffing around, designates Shoko, the female investigator, who is threatened, forced to shut up, and forced to reveal her identity. He kidnaps Shoko's younger sister, Mina...