One early morning at the Sanda shooting range in Stockholm, a hunter makes a horrific discovery. Behind a container lies a burnt human body. Soon the murder investigation grows to unimagined proportions.

In August 2017, a 55-year-old preschool teacher was brutally stabbed to death at a recycling station in Surahammar. Despite the majority of witnesses, the police are completely without a clue in an investigation that turns out to have an unexpected end.