Dr. Winter, a respected psychologist, is persuaded by his 17 year-old daughter Alexandra to take a vacation on a beautiful Spanish island. Hes got absolutely no idea of her real motive to convince him to buy the dream villa of real estate mogul Marquard so he agrees to the trip.On the island, Marquard organizes a big party on his priv…Dr. Winter, a respected psychologist, is persuaded by his 17 year-old daughter Alexandra to take a vacation on a beautiful Spanish island. Hes got absolutely no idea of her real motive to convince him to buy the dream villa of real estate mogul Marquard so he agrees to the trip.On the island, Marquard organizes a big party on his private yacht to celebrate his birthday, and even Dr. Winter cant turn down such an invitation. Both he and his daughter attend. At the party it quickly becomes obvious that most of the guests are not really friends; they are business associates of Marquard who ar