Hazuki Mion stars as a woman framed and sent to prison. She is tormented by nightmares of tentacles attacking her inside her cell, but her dark premonition soon becomes real. A corrupt guard rapes her in the restroom, the lesbian female warden sexually abuses her, and she is tied up in front of her cell as punishment. White liquid is sprayed over her in front of the other inmates, before two guards rape her at the same time.