Siegfried Dennery suffers from life-threatening bronchial asthma. Only in a milder climate could he recover. Dennery purchases land on the Caribbean island of St. Lucia. He plans to finance the construction of a hotel by selling his nightclub. But everything goes wrong. A Caribbean contact works for his own gain, and the bank refuses to grant the necessary loan. Dennery comes up with a daring plan: he wants to get money by robbing banks...