When a body is discovered in an abandoned building, Denmark police investigators Liam Stark and Dea Torp are called to the scene to investigate. They learn that the victim has several shallow wounds all over his body that were inflicted over the span of several weeks. With a pile of open cases, including two missing teenage girls, Liam and Dea are staggering under the weight of their already heavy caseload. Tension in town heats up when two more bodies are discovered with the same shallow wounds as the first victim, and their suspects list has dried up. Liam and Dea come to the alarming conclusion that they have another serial killer on their hands. And it’s only a matter of time before they strike again. As the investigation continues, Liam and Dea worry that the missing teens might be connected to the murders.

Everything is peaceful in Tommerup, Denmark, until a young mother disappears in the middle of an idyllic summer day. There’s no trace of the missing woman when Chief Superintendent Liam Stark and Superintendent Dea Torp are called to investigate. When another person goes missing, and Liam and Dea find a strange note linking the second missing person to the first crime, they suspect the disappearances may be the work of a serial killer. As the investigation continues, dark secrets about the victims from the past are revealed. Is someone targeting them because of this? As more people vanish, it’s a race against time for Liam and Dea, who find themselves face to face with horrifying footage that reveals what is happening to the victims --- and what will happen to future targets if they can’t stop the killer.