A young couple become embroiled with the personal problems of another couple on a yacht moored off Sicily during a turbulent weekend of fun, games, sex games, betrayal, spouse abuse, and murder.

Al Cliver
as Irem

Silvia Dionisio
as Barbara

John Steiner
as Giorgio

Elizabeth Turner
as Silvia

Saverio Deodato
as
MoHA
wo carefree youngsters, Irem and Barbara, are invited for a weekend cruise on a yacht owned by Giorgio, a ruthless and cynical industralist, whom is married to Silvia, a disturbed woman whom allows herself to be physically and mental abused by this devil-may-care man. Silvia then forms a love triang...