When the infamous "Sweet Sixteen Killer" returns 35 years after his first murder spree to claim another victim, 17-year-old Jamie accidentally travels back in time to 1987, determined to stop the killer before he can start.
Craig, a young boy living in a small town befriends an older, reclusive billionaire, Mr. Harrigan. The two form a bond over books and an iPhone, but when the man passes away the boy discovers that not everything dead is gone.
Margaret and Ben take a weekend trip with longtime friends Ellie and Thomas and their two young children. Eventually, Ben begins to suspect something supernatural is occurring when the kids behave strangely after disappearing into the woods overnight.
