He is a worthy representative of a mysterious clan of businessman-adventurers, in which every man seems to attract success, money and - danger. She is the illegitimate daughter of a famous dealer in precious stones. A girl who has perfectly mastered the art of understanding gems... This brilliant couple will have to investigate the theft of ancient jewelry. But will two lovers be able to become winners in a risky game where the stake is fabulous wealth? Will they be able to defend their love - pure, passionate, earthly?..