His smile was worse than any expression imaginable. It told of his craving. Craving for vengeance. Craving for blood. Mona's life changes from one second to the next, when her sister is found in an alleyway. Abused, severely injured, and tossed away like a bag of garbage. Not knowing who's to blame for her sister's pain drives Mona crazy. When she hears about other victims, she goes looking for answers with Florian, a young police officer. Furious at the person who's brought so much suffering to her family, she makes reckless decisions. It takes Mona too long to realize how dangerously close she is to the perpetrator.