Thirteen-year-old boys, Tom and Dylan, see two suspicious men one day. The men are putting a body in a van. The boys follow the men to a dark building. There they see a room with a lot of bodies - they can´t believe it!
The police are sceptical, so Tom and Dylan decide to solve the mystery themselves. Who are the men and what are they doing? Tom and Dylan want to discover the truth, but how?
