Gabriele, a student, is found dead. Alex and Rex first suspect her 'boyfriend' Paul, but when they discover some interesting information about the Landlady, Tina, they find that there was a 'bestselling' reason to the murder.

A homeless man searching for odds and ends discovers a body. It is of a man who has a distinct wound to his chest. The body is finally identified as being Marc Rainhard a well known model. The autopsy finds that Marc died of an overdose - so why the wound? Did someone try to kill him - twice?