"Chapelwaite" is a new American horror series based on a story by the master of horror, Stephen King. The show is set in mid-19th century America. Charles, a former soldier, is deeply affected by the death of his beloved wife. He moves with his children to their ancestral home in the state of Maine. As the story unfolds, the protagonist discovers his own inheritance and confronts the dark forces that have taken hold of his house. Unexpectedly, Charles receives help from a governess named Rebecca, who dreams of writing a book about the Bunov estate.