Small-town doctor Angelino falls in love at first sight with schoolteacher Irene. Bram the Builder is in love with gypsy girl Katja. Neither of the two men know how to convey their feelings to the objects of their affection.

Sherlock Jones is a handyman, a nice man who dreams of doing great things. Together with his dog Watson, he becomes involved in the case of the Karthoum diamond. This legendary stone arrives in the Netherlands to be cut and polished. The mafia attempts to steal the diamond during its transport from Schiphol Airport. They ensure that all security measures are checked by the 'renowned' private detective, because they know he will have no idea what is going on. The robbery is a great success. It's a good thing Watson is there too...

The mayor receives a letter from America, addressed to the village illiterate, in which his brother writes that he wants to be buried in the Netherlands. People believe that the American is rich and want to make plans for the restoration of the café and the rectory, and the construction of a new cemetery. The mayor also wants the nearby gypsies to move to the designated spot, and the teacher's daughter wants more freedom. Because the doctor is the smartest person in the village, he can get everyone to do what he wants.

In 1928 in the northern part of the Netherlands, a man has an affair with the wife of one of his friends (who is in jail at the time). Because she abandons her children to move in with him, the police are sent to arrest her. This leads to a dramatic confrontation.