Father Gabriele Amorth, Chief Exorcist of the Vatican, investigates a young boy's terrifying possession and ends up uncovering a centuries-old conspiracy the Vatican has desperately tried to keep hidden.
After a governor issues an executive order to arrest the children of undocumented immigrants, the detained youth are offered an opportunity to have their charges dropped by volunteering to provide care to the elderly. Once inside the elder care facility, however, they discover more twisted secrets than they could have possibly imagined.