Gorgeous Bobbie Bresee is a young woman possessed by a demon because of an ancient curse on her family. She starts acting strangely by doing such things as seducing the gardener and then a delivery boy and killing them. Watching her seduce them makes this well worth a look, at least in my book anyway.
Marjoe Gortner is her husband who meets a very grisly fate when his wife turns into a eon and her living breasts gnaw out his ribcage!! Norman Burton is her doctor an he knows what is happening after doing a bit of research, and he takes it upon himself to stop the horror.
This not a bad film at all despite what others have said. It is really no worse than any other film of it's kind and besides it has Bobbie Bresee an that is all I could ask for. She is still one of the nicest people I have ever met. This is also the final film for Laura Hippe who committed suicide at the age of 35 in 1986.