World peace is under threat - it's a good thing that instructor Schmidt exists. As a sharpshooter with a cigar, sunglasses and beret, he immediately suspects the terrorist conspiracy lurking behind the peace summit at Schwangau Castle. The aim is to unite the strife-torn Kallushistan. Princess Shirin and the pacifist recruit Rainer assist in the hunt for alleged assassins.

The lives of Stan Laurel (1890-1965) and Oliver Hardy (1892-1957), on the screen and behind the curtain. The joy and the sadness, the success and the failure. The story of one of the best comic duos of all time: a lesson on how to make people laugh.

Lawyer Sarah Werner represents the attractive David, who earns his living as a member of the male striptease group "Die Traumprinzen". When one of the show's visitors is murdered, David comes under suspicion of murder.

The scatterbrained archivist of Cologne Cathedral is sent to Africa to retrieve the largest diamond in the world, on which the cathedral once rested and whose absence is now causing the foundations of the building to sink. In his wake, shady characters appear who are also after the precious stone. But there are also helpers who are well-disposed towards the adventurer against his will.