In the near future, when communications go offline at a remote nuclear power plant isolated in the desert, a young safety inspector, Abby Dixon, is forced to fly out to bring them back online. Once inside the facility, mysterious clues and strange behaviors cause Abby to have doubts about the sanity, and perhaps identities, of the two employees onsite.

Struggling with a marriage on the brink of falling apart, a couple escapes for a weekend in pursuit of their better selves, only to discover an unusual dilemma that awaits them.