Göran, Tina and their two children buy a house in a suburb. It is in need of some repairs but Göran believes himself capable of repairing it himself with the help of a few cheap craftsmen. However, the state of the house is much worse than he thought. At the same time, a gang of crooks is searching for the dynamite they hid in the basement some time ago. Göran has to rescue both his wallet from greedy craftsmen as well as his marriage with Tina.