Svetlana begins to have realistic nightmares following her brother's death, so she goes to an institute of Somnology for help. Placed into a collective lucid dream, she and other patients wake up in a different, more terrifying reality.
When nothing can be done for a Fatal Familial Insomnia patient at the hospital, a med student has her brother moved to a secret facility in the basement for alternative treatment. Is it demonic possession?
In order to stop his bad dreams a young boy steals a dreamcatcher from a mysterious neighbor forcing his family to rescue him from a nightmarish entity.
Desmond Caine suffers from insomnia and spends his nights walking the streets. One night, he witnesses a murder, generating a strange chain of events in his life.