Theo and Willem set out in pursuit of Theo's father. This leads the men to a vacation resort, where they run into a gang of human traffickers. What is the connection between these criminals and Theo's father?

Theo goes undercover in Guy Moliers' gang and confides a secret to Willem. Sam and Willem do everything in their power to put Tessa's kidnapper behind bars. Meanwhile, Maartje has maneuvered herself into an extremely dangerous position.