At first glance, Berwick Street is a quiet cul-de-sac: a safe place to raise a family and enjoy retirement. But in the dead of winter when most Berwick Street residents have gone south to escape the bitter cold, there is something evil lurking in the coming snowstorm. A group of followers with specially-honed powers of destruction seeks final retribution for events that occurred more than four hundred years ago.

Aided by a teenager with precognitive abilities, an unlikely trio of women - Cassie, an introvert in her twenties, Rebecca, a sixty-five-year-old grandmother, and Mabel, an aging octogenarian - must face the coming onslaught. Who will prevail?