Sarah (Roxanne Pallett) is a young woman that has been thrown out of her house by her alcoholic mother and forced to live in Albion Court, a run-down apartment building with a seedy reputation. With no other options, Sarah tries to make the best of a bad situation and initially things seem to be going fairly well, as she finds that she gets along well with her neighbors. However it isn't long before a series of strange events culminates in a horde of zombies appearing and attacking the building's occupants.