A man going through a midlife crisis sinks into a depressive state after his friend dies, and begins to have strange nightmares. These nocturnal adventures start to bleed into his waking life, affecting his reality and triggering a chain of events that puts his family and friends in danger. As his grasp on reality weakens, those around him decide to delve into the root of his derangement, to unravel the mystery of these nocturnal adventures that seem to be destroying him