Rosie and Chad Lowan's lives take an unexpected turn when they inherit a luxurious apartment at the Windermere, an iconic building with a dark history in New York City's Murray Hill. What seems like a stroke of luck quickly turns eerie as Rosie becomes aware of the building's sinister secrets, its omnipresent doorman, and the ominous surveillance that leaves her feeling exposed. When a neighbor is found dead, the charm of their new home dissipates, revealing the deadly spell of the Windermere. Rosie must unravel the mysteries of the building before she and Chad become its next victims, but the truth might be as chilling as the crimes that have stained the Windermere's past.