A man and a woman would like to get married, but lack the necessary funds for the traditional "big" wedding. Thus they plan to escape to the countryside and "live in sin".

A trilogy of stories of well-off youths who commit murders. In the French episode, a group of high school students kill one of their colleagues for his money. In the Italian episode, a university student's involved in smuggling cigarettes. In the English episode, a lazy poet finds the body of a woman on the downs, and tries to sell his story to the press.

Alberto Gherardi, a sailor is wrongly suspected of murder, flied and enroll into the Foreign Legion. His unfaithful fiancee Irene goes to look for him with his young brother Enrico, but the latter is killed. Will she still manage to free her lover?