As a child, Arden Maynor was swept away while sleepwalking during a terrifying rainstorm. Found alive days later clinging to a storm drain, the girl from Widow Hills was a living miracle. Arden's mother wrote a book. Now a young woman living hundreds of miles away, Arden goes by Olivia. With the twentieth anniversary of her rescue approaching, the media will inevitably renew its interest in Arden. Then Olivia begins sleepwalking again. One night she...

As a young man, Leon Nader suffered from insomnia. As a sleepwalker, he even turned to violence during his nocturnal excursions and had psychiatric treatment for his condition. Eventually, he was convinced he had been cured - but one day, years later, Leon's wife disappears from their flat under mysterious circumstances. Could it be that his illness has broken out again? In order to find out how he behaves in his sleep, Leon fits a movement activated...

Maren, her older sister Hallie, and their grandmother go undercover to investigate a suspicious summer camp for dreamers, and when sleepwalking campers cannot be awakened, the three hurry to uncover and stop the criminal mastermind running the camp.