A man has died. He must now re-live his last three days on earth devoid of his personal memories to determine his place in the after life.

A 12-year-old girl begins having terrible nightmares, which eventually turn into visions and warnings from her deceased grandmother. Soon, the nightmares become all too real.

At a secret government facility, behavioral scientist Rachel Moreno runs an experimental drug trial on a group of prison inmates to find out what caused their violent behavior.