Lucien, 14, can’t understand why his father, a serious and respected teacher, makes a fool of himself by dressing up as a clown and giving a show. André, Lucien’s father’s best friend, feels for the teenager and decides to reveal something from their mutual past that will explain the reason for Lucien’s father’s strange behavior.
Inspector Lanz has finally found peace after the serial killer he was chasing for years was killed in a car chase in London. Lanz now has time to relax for a few days in Vienna with his wife Karen. There the nightmare begins again: the killer is alive and he is now targeting Karen.
A patient dies beneath Dr. Robert Stenzel's hands. His wife, the virologist Simone, realizes too late that the deceased was carrying a contagious virus. Robert has long since been infected too. For Simone, a merciless race against time begins...
