An unnamed New York actor Kayand his wife Rosemarymoved to an old apartment in Manhattan to settle down. There have been all kinds of ominous things about this apartment before. Talk, but they didn't take it to heart. The adopted daughter of an old lady who lived in their neighbor committed suicide for unknown reasons. So Rosemary is reluctant to associate with them, on the contrary, her husband gets along very well with them. At this time, due to successive accidents of other actors, Kai had the opportunity to be assigned an excellent role in the performance.
One night, Kay told Rosemary that she hoped to have a baby. That night Rosemary had a nightmare. She dreamed that a monster with hairy mixed body violated her. Soon after, she was pregnant, although there was an old lady next door. Minnie's enthusiastic care, she is still getting thinner. Rosemary obtained a book from her dead friend, and discovered that her husband and the family of the old lady next door were a bit like the devil family mentioned in the book. Not long after, Rosemary gave birth to a baby without pupils. She immediately wanted to kill the baby, but saw the mother’s unique smile on the baby’s face. Rosemary began to wonder if she also became a family of demons.
