Lake Lucerne in 1868: a passionate and forbidden affair flares up between the gifted composer Richard Wagner and the much younger Cosima von Bülow - the aristocrat is already married and the mother of four children. Contrary to all conventions, the two publicly confess their love - and break a social taboo in the process.
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.
Despite their social differences Luise, called Pünktchen, a girl from rich parentage befriends Anton, a boy who has to earn his own money in order to afford life for his sick mother and himself. Together they undergo different adventures, even preventing a theft in Pünktchens home
