Wolfs, who is still suspended, agrees to help a priest who is suspicious about the last two deaths in his monastery while awaiting his reinstatement. He joins the order. Together with Eva, he discovers that the two men were indeed murdered. Marion and Romeo are faced with reports from young women who have been harassed and robbed by a group of young foreign men. Wolfs returns to his position. Will he follow his daughter or will he stay in Maastricht?

During a check, explosives are found in a car. The occupants say they are money mules and know nothing about the explosives. They have to deliver the package to a hotel, but they don't know to whom. Is this related to the returned Syria fighter who is keeping an eye on Romeo? Wolfs and Eva go undercover and take on the role of money mules. It soon becomes clear that the explosives are needed for a major robbery. Will Wolfs and Eva be able to prevent it in time? Romeo's returnee has started a laundry business with a number of others. But Romeo still doesn't know if he can trust him.