The worst and most brutal torture in history begins! No matter how much she screams or cries, the ultimate torture never ends, and at the end of it, the woman's pride is... Sana, an investigator heading out on a solo investigation, identifies the hideout of a huge organization to solve the disappearances, and without waiting for reinforcements to arrive, she goes in alone... but she is outnumbered and is taken into custody by the organization led by Sawaki. Her body is played with, and she is given the illegal substance they were after, and she endures the humiliation and abuse...