Rosemary Woodhouse and her struggling actor husband Guymove into the Bramford, an old New York City apartment buildingwith an ominous reputation and mostly elderly residents. Neighbors Roman
and Minnie Castavet soon come nosing around towelcome the Woodhouses to the building, and despite Rosemary'sreservations about their eccentricity and the weird noises that shekeeps hearing, her
husband takes a special shine to them.Shortly after Guy lands a plum Broadway role, Rosemary becomes pregnant, and the Castavets start taking a special interestin her welfare. As the sickened
Rosemary becomes increasinglyisolated, she begins to suspect that the Castavets' circle is notwhat it seems...