What starts with a worried man calling SOS alarm that his friend in Visby cannot be reached quickly escalates into one of the strangest murder cases ever to land on the Gotland police's desk. Unhappy love, fake video messages, the Syrian mafia and a taped and strangled victim are just some of the ingredients in this macabre murder case.

When the police in Ängelholm are called to an apartment late at night, they are met with an unpleasant and macabre sight. A dead woman lies in her bedroom in a pool of blood. Outside the apartment, the police meet the woman's boyfriend. Scared, upset and with bloodied clothes, the man is taken in as a suspect. Thus begins a murder case where the police are faced with an investigation filled with broken relationships, jealousy and deadly hatred.