Annie Blunt has had an unimaginably terrible year. First, her husband was killed in a tragic hit-and-run accident, then one of the children’s books she’s built her writing and illustrating career on ignited a major scandal. Desperate for a fresh start, she moves with her son, Charlie, to a charming small town in upstate New York. Bored and lonely in their isolated new surroundings, Charlie is thrilled when he finds a forgotten train set in a locked shed on their property. But there’s something unsettling about his new toy. Strange sounds wake Annie in the night --- she could swear she hears a train, but there isn’t an active track for miles --- and bizarre things begin happening in the neighborhood. Worse, Annie can’t seem to stop drawing a disturbing new character that has no place in a children’s book.