"Verity" is a psychological thriller novel written by Colleen Hoover. The story follows a struggling writer named Lowen Ashleigh, who is hired to complete a book series for the incapacitated author Verity Crawford. As Lowen delves into Verity's unfinished manuscripts, she uncovers dark secrets that challenge her understanding of truth and fiction. The novel explores themes of obsession, morality, and the complexities of human relationships. It raises questions about the reliability of narratives and the lengths one might go to protect their secrets. "Verity" has gained popularity for its gripping plot and unexpected twists.