Everything seems perfect at the neighbors' house, but appearances can be deceiving. Hanna constantly reacts with shock to something that isn't clear. What keeps her busy every day? Detective Sonja sees ample reason to visit Hanna and unravel the mystery. But what does Axel think of this? This gripping thriller is part of the "Criminal" series by Eenvoudig Communiceren (Simply Communicating) and has been adapted by Jet Doedel for a wider audience.