While searching for their estranged mother, two beautiful sisters, Dagmar and Ursula, arrive at a luxurious seaside hotel. At the same time, a mysterious killer starts murdering promiscuous women in the area.

• Supercine
• Barbara Magnolfi
• Stefania D'Amario
• Anna Zinnemann
• Antiniska Nemour
• Yvonne Harlow
• Vanni Materassi
• Giancarlo Zanetti
• Marc Porel