Nine-year-old Daan is really excited about taking up swimming when he discovers his mother's old swimming medals in the attic. When his school teacher encourages him to join the nearest local swimming club, Daan finds out that his mother is definitely not amused. She is afraid that Daan inherited her cardiac problems. Despite his mothers fears, Daan doesn't wait and starts training behind her back.
Carmen, the daughter of a notorious Amsterdam drug lord, reluctantly takes charge of the family's smuggling business in order to clear her husband's debts.
Former Amsterdam police detective Floris Wolfs has been transferred to the police department of the south-Dutch country town Maastricht. His metropolitan experience nicely complements the local expertise of his new country colleagues, who know the folks. Slowly he fits in, while solving countless crimes together with his female partner Eva van Dongen.
