The plot of the series is about police trying to catch a gang of drug dealers by introducing their undercover agent. The story revolves around the drug lord Ferry Bouman, who sorted out drug trafficking between Ireland and Belgium. He lives in a summer cottage from where he solves his dark affairs.
Ferry seems inaccessible to local authorities, though police in the two countries are joining forces to catch criminal and end drug trafficking. They send secret agents so that they can get closer to the drug lord and convince him that they can be a reliable partner in business.