The corpse of a woman, horribly mutilated. The crime scene shocks our investigators. It's clearly the work of a psychopath... Who seems to be Hamel, a young man suffering from mental illness and nightmarish visions... which are those of the crime scene! Hamel, who confides in his psychiatrist, is quickly arrested following a second, similar murder. Too easy? At least, that's Marijo's opinion, who sets off on another lead, one that could affect her much more than she thinks. At the same time, she's worried about Darius, like Ben and Duchess. Darius seems to have completely lost his mind. And they're not wrong: to save his sister, he'll commit the irreparable... and risk paying a high price for it...