After his handler is killed, police dog Rex teams up with recently-divorced inspector Richard Moser to investigate crimes and solve mysteries on the streets of Vienna. And they sometimes get help from their two-legged friend, Inspector Stockinger.

A businessman visits his father after a long absence. His parent's house is supposed to make way for a highway. The son wants to send his father to a home. He is unexpectedly confronted with a young woman at the home.

A man and a woman who have not seen each other for 50 years are filled with hate when they meet at their grandchildren's wedding. Layer by layer, the old couple uncovers their baneful past...