Can Al Pereira (Jess Franco) ever catch a break? Stuck in Puerto Rico, down on his luck and broke, he finally gets a job seeing if Carlos Ramos (Eric Fauk) is cheating on his wife Cynthia (Lina Romay)...
Cynthia, an exotic dancer in a upscale resort in Southern France, is seduced by a strange couple: Alpha, a being from another dimension and her human slave, Andros....