Small town policeman Holms suffers from a rather unusual problem: Because of the low crime rate, there is simply not enough to do for him. Deadly bored, he sinks into the depths of depression and requests the help of a psychiatrist. But his imagination is far more effective: In his dreams, he chases gangsters in London. Finally, some small-time crooks find a way to help "their" policeman out of his emotional misery: They steal a memorial from the market square and thus help Holms to a spectacular case.
