Vincke and Verstuyft are one of the best detective teams of the Antwerp police force. When they are confronted with the disappearance of a top official and the murder of two prostitutes, the trail leads to the almost retired assassin Angelo Ledda. Since Ledda starts showing symptoms of Alzheimer’s, it’s getting more and more difficult to complete his contracts. When he has to murder a 12-year old call-girl, he refuses and becomes a target himself. While Vincke and Verstuyft are chasing him and counting the corpses, Ledda is taking care of his employers.

The once unconditional friendship between police officers Vincke and Verstuyft hits a very rough patch when they come up against a series of gruesome murders. Complicating matters even further, a survivor of the killer drives a wedge between them when Verstuyft falls for her charms. Meanwhile, the serial killer has a new victim in sight…