Early one morning, Susanne is on her way to work. What she doesn't know is that her former partner is waiting for her, armed with a rifle. What drives a decent man to brutally murder the woman he loved?

Henrik Lugn is released from prison in April 2018, two days later he has murdered his partner. Ex-girlfriends tell how Henrik could be charming and loving only to have a tantrum the next second.

In 1989, a 10-year-old girl is found raped and murdered. Six months later, a 26-year-old woman is found murdered. The murders would remain unsolved for almost 15 years before a tip led the police to Ulf Olsson.