The investigative agency moves to raid the criminal organization "Hades." At its center stands Ai Shijima from the Secret Intelligence Division. Acting on a lead from an informant, she attempts to infiltrate Hades' hideout. However, an unexpected enemy awaits her there, forcibly injecting her with an aphrodisiac that destabilizes her mind. Gradually, her consciousness clouds, her reason slips away, and she is subjected to extreme torture, resulting in profound physical and psychological transformation. The sight leaves viewers filled with dread and shock.