Rookie investigator Abe, who is investigating the serial disappearances of drug investigators, is informed by an informant that he will go alone to the transaction site where the Kuroshishi-kai executives are gathered... but he is captured by the Kuroshishi-kai's powerful organizational power. He ends up being given the illegal substance they were pursuing, and his body and Kokoro fall into the depths of pleasure... He goes beyond his limits in the ultimate pleasure torture training of the men who have turned into beasts. Investigator Abe goes on a trip and goes crazy with pleasure!