One night in late March 2023, a 26-year-old taxi driver in the Stockholm area is reported missing after his family has not heard from him for a couple of days. His car is found near a nature reserve outside Uppsala, but the man is gone. Barely a week later, the man is found, hanged and frozen to death in a tree, in the same nature reserve. This is where an intense and extensive police investigation begins, full of twists and turns that are as abrupt as they are unexpected. What really happened to the dead taxi driver?

On the evening of April 21, 2021, the Jönköping police receive a call from a woman who wants to report that her husband, a business executive in his 50s, is missing and cannot be reached. The next day, his car is found burning on the outskirts of Jönköping and just a few hours later the man is found dead, hidden in the Dumme Mosse nature reserve a few miles from the car. The investigation has gone from disappearance to murder and for the police, the difficult work of finding out and finding who murdered the popular business executive is now underway.

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.

On an early summer day in 2017, a mother reports that her 19-year-old daughter Tova is missing outside Hudiksvall. Despite a diligent search in every conceivable place, she has not been found. The girl's disappearance prompts a major police operation, but only after a few days is the case classified as murder when Tova's body is found, tied to a wheelbarrow that has been sunk in a lake. And now the hunt for the killer begins.

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.

One evening in March 2017, the police in Örebro received a call from a woman in the purple community Ställdalen who said she had killed her roommate when he tried to rape her in the shower. The police quickly arrive at the crime scene, but once there you sense that something is not right and what starts out as a seemingly straight and simple matter quickly develops into a complicated murder case.

Early in the morning on 2 August 2020, the 12-year-old girl Adriana was shot to death outside a McDonalds restaurant in southern Stockholm. It will be a trauma that shakes the whole of Sweden, including the criminal circles. Already 10 minutes after the shot was fired, an equally intensive and extensive police hunt begins to find the killers who shot an innocent child to death.