The death of a travelling salesman in the forest of Gerzenstein appears to be an open and shut case. Sergeant Studer is confronted with an obvious suspect and a confession to the murder. But nothing is what it seems. Envy, hatred, sexual abuse and the corrosive power of money lie just beneath the surface. Studer's investigation soon splinters the glassy facade of Switzerland's tidy villages, manicured forests and seeminly placid citizens.