Kurose, a female investigator, locates the hideout of a smuggling organization and attempts to infiltrate it. - The target this time was to capture Sakurai, the boss of the smuggling organization that killed his father. - Thanks in part to Kurose's efforts, they succeed in capturing Sakurai...but for some reason, he is immediately released on bail. - Something is wrong... Kurose tries to infiltrate the hideout again, but this time he is taken hostage... Kurose loses the ability to resist and continues to be raped as a test subject for a smuggling organization.