Heir to the Hargreaves family, born of the unnatural union between Alexis Hargreaves and his sister, Cain is a cursed child, rejected by his family forever... He only finds comfort with Riff, his faithful butler and his passion: collecting poisons. Already decked out with a terrible reputation because of this sinister pastime, the multiplication of incidents in his entourage gradually forces him to look the truth in the face: someone seems to be angry with him!
