Michel, a homicidal womanizer, finds Gloria, an introvert, on the Internet and has a one-night fling with her. Offering herself as a partner in his enticing crimes, the deranged lovers embark on a lethal voyage intensified by wild sex, uncontrollable jealousy, and ardent ventures into the black arts. This intelligent and bloody shocker invigorates the romantic horror genre with a haunting tale of white-hot desperation and terrifying devotion.