After experiencing a tragedy, Irish brothers Dara and Eoin move to rural France, where they become friends with young Bella, whose beauty and charm bewitches the emotionally unstable Dara.

The strange relationship of a man and a woman, the latter having surprised the erotic antics of this one with a stranger, missing since.

The disappearance of a young woman puts two forensic police officers on the trail of a serial killer. Their fears are confirmed by the discovery of several corpses, what follows is a long hunt across Paris.