Synopsis: Evelyn Heath (Anne Baxter) has a weak heart and needs a quiet place to relax, so her doctor, Dan Proctor (Ralph Bellamy), takes her to his home in Maine where his older brother Douglas also lives. Big mistake. Because Douglas is happily married and has the perfect family, he becomes the primary target for Evelyn, who gets pleasure from ruining people’s lives. She’s neurotic, a little psychotic, and quite seductive, and Doctor Dan is madly in love with her. Evelyn strings him along cruelly but because Dan is “so easy” she goes after someone that’s actually hard to get…