In 1936 Italy, Elio returns home from Africa with a present for his wife in the form of Zerbal, the daughter of a tribal king. Unbeknown to him, his neglected wife Alessandra has formed a relationship with Elio’s otherwise frigid secretary Velma who is less than pleased at Elio’s return.

A gang of ruthless thugs intent on robbery prey upon a seemingly harmless elderly couple, Vittorio and Sara. The simple plan turns into a terrifying nightmare, as Vittorio's antique clock collection mysteriously turns back time. Now the hunters become the hunted and the old couple becomes a vengeful, malevolent force.

A Canadian archaeological team in Sicily accidentally unleashes vengeful ghosts of five demonic nuns who were murdered 500 years earlier, and the ghosts now set out to kill the group and townspeople alike.