Detective Inspector Eva Thörnblad (Moa Gammel) returns to Silver Height seven years after her daughter Josefine disappeared by a lake in the woods . The body was never found and the girl was believed to have drowned. Now a boy has vanished without a trace and Thörnblad wants to find out if there is a link to her daughter's disappearance. At the same time , she will take care of the legacy of her father, the great entrepreneur Johan Thörnblad, who build an empire of timber and timber processing on the large forest owned by his ancestors. As the plot deepens more children are kidnapped and what initially seems like a police drama takes a more sinister and stranger twist with each episode.

Archaeologists dig up a mass grave in a Swedish forest. A special police group is set up to find out the murderers.