Michael, who once solemnly promised to put an end to the chaos within the roofing industry, turns out to be responsible for a further deterioration of the reputation of this already controversial sector. Under his influence, the industry's image has become even more shadowy, causing the trust of customers and clients to erode further. Moreover, an old acquaintance, Rinaldo, is confronted in this investigation—someone who continues his fraudulent practices unabated despite previous exposures. The picture that emerges is that of a sector in which unscrupulous players seem to have free rein, and where promises to put things in order turn out to be nothing more than empty words.

Ron wanted to have his house renovated by a contractor. The two men got along well, yet things went completely wrong. Not only did the contractor turn out to have delivered shoddy work, but he also failed to finish anything and absconded with the money advanced. Ron is now living on a construction site and is desperate. The story of Het Heelal in Enschede is harrowing. The volunteer-run playground spends every euro on the children. Consequently, there is great indignation when it turns out that a former employee pocketed the money intended for the purchase of the much-needed storage container. Finally, Dennis visits Patricia. After 18 years, she was ready for a new floor. She met a laminate installer who was supposed to get the job done in no time. She paid him, but on the day of the appointment, he did not show up.