In the 1950s, ordinary people of varying ages and backgrounds are possessed by entities that seem to spring from the collective unconscious, that many would call demons. It is believed that the key to resolving this plague pivots around the possessed Del Pierce; for whom the cure may be worse than the disease.

In the 1950s, ordinary people of varying ages and backgrounds are possessed by entities that seem to spring from the collective unconscious, that many would call demons. It is believed that the key to resolving this plague pivots around the possessed Del Pierce; for whom the cure may be worse than the disease.