Tatort is a long-running German/Austrian/Swiss, crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.
A lifeguard at Lake Müggel has his hand bitten off and the marks indicate a shark attack. The lake is closed to the public by extending a local festival indefinitely while the city council thinks of what can be done to remove the shark. The public becomes restless having their lake closed for so long and come up with a plan to drive the shark from the lake with large quantities of beer.
Olaf tries to make his dreams reality and thereby always gets into trouble with his surroundings. He meets his biggest obstacle yet when his father pressures him into having a child. Finding a woman becomes difficult when Olaf realizes that they have something he doesn't have: feelings.