A former British Naval Officer now makes his living by smuggling goods around the Mediterranean. After being forced to dump his cargo after nearly being caught by the authorities in Malta, he is eager to recoup his losses. When a former colleague appears and tells a wild story about smuggling diamonds out of South West Africa, he sees his chance to make a lot of money....

Yan, who has just been acquitted of a crime he has not committed, returns to his Flemish village, where he meets hostility, particularly from Franz, the garage owner. Fortunately, Gus, his childhood friend refuses to follow the pack and talks his mother, the richest person in the area, into getting him a job. But Yan is soon drawn to Maria, the sultry girl Gus lives with.