Jimmie Andersson was 22 years old and previously unpunished when he murdered a 73-year-old woman. The time before the murder he had become isolated and the thoughts of murder had begun to occupy more and more of his time.

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.