Rivals in Love (1976)

On the verge of despair, a charming but deceived businessman tries to end his miserable and lonely life. Wounded and perplexed, the amnesiac man ends up on a sandy beach on the sunny island of Hydra, Greece. There, a beautiful young woman takes him in and tends to his wounds, and just like that, the blonde stranger becomes the object of desire of two women. However, before long, the handsome castaway catches the attention of the local police, as the inhabitants suspect that he is involved in a well-connected antiquities smuggling ring. Who is truly the island's unexpected visitor?