Several couples head upstate to the country to watch a boat being built. Unfortunately they are stalked by a murderer behind a ghoulish mask.
Sinbad returns from the sea to find his country subjected to the will of two unscrupulous sorcerers.
A young woman travels to Alexandria to visit her father, and becomes unwillingly involved with a bizarre sadomasochistic cult led by the charismatic Paul Chevalier, who is a descendant of the Marquis de Sade.