One by one, the men of small dying mining town of Forlorn are inexplicably falling victims to sleep paralyses after dreaming about a redheaded succubus that seduces them before turning into a wolf and attacking them.
A woman keeps dreaming that her husband is trying to operate on her abdomen. The team discovers the presence of another person in her dreams, a confused man psychically linked to her. But why? Later, the team is hit by tragedy.
Kate and Nathan, who's being haunted by the memories of their dead partner McCaig, investigate the night terrors of a young boy who's being influenced during sleep by a smiling trickster. The boy's missing sister turns out to be the key.
Major Ben Costigan is suffering from recurring nightmares involving a sinister faceless shadow man that stalks him. He turns to Nathan Bradford and his team of dream researchers for help. They investigate his childhood.