Jodie Wyatt is missing.

Nick, her husband and a police detective, is convinced that her disappearance is payback from a criminal he's put away. His son Josh knows differently. He has always been able to see and hear those on the other side, and he is certain that a malevolent spirit inhabits Wyatt House.

But how can he convince his father?

Josh finds an ally in his grandfather, Richard, and the two of them seek help from Katie Dyer, a paranormal investigator.

Bit by bit, Katie and Josh work to put together the pieces of the puzzle—while Jodie's husband Nick stubbornly follows police procedure.

Meanwhile, at Wyatt House, the threat increases hour by hour. It's a race against time to find Jodie, battling an invisible enemy all the way.