On an impulse, schoolteacher Jim Ironheart flies to Portland, Oregon without understanding why. There he saves a boy from being killed by a drunk driver and is observed by Holly Thorne. — She tracks Jim to California, and their lives intertwine on one of Jim's lifesaving missions. Surviving a plane crash, terrifying monsters that materialize from Holly's nightmares, and an uncannily powerful adversary, they search for the source of Jim's psychic power.