A person wakes up with amnesia in a strange, dilapidated place. He's tied up and undergoing distressing interrogation. As he tries to remember who he is and escape his torturers, he will escape and discover his past as an immoral scientist and that he is locked up in the Quaestio. He will have to kill to survive, to redeem himself from his horrible faults and to save unexpected people: one of his torturers and the woman she loves.