After fleeing into the mountains, murderers KENJI and JUZO discover a villa and find female doctor KAZUKI Aoyama playing doctor inside. Watching her secretly, the two later invade the villa, capture KAZUKI, and force her into non-consensual blowjob acts. KAZUKI is separated from KAZUYA, then treated like a toy with medical instruments, gradually driven to physical and psychological breaking point as she is assaulted in front of KAZUYA's eyes.