The Devil Upstairs

Discover the gripping tale of Devil Upstairs by Anthony O'Neill, published by Bonnier Books Ltd in 2019. This suspenseful thriller follows Cat Thomas, a dedicated fraud investigator who escapes to the picturesque city of Edinburgh to evade death threats from her past life in Florida. Her new home, a charming flat in an 18th-century building in Dean Village, seems perfect—until she realizes there's a sinister presence lurking above her. With 304 pages of heart-pounding intrigue, O'Neill masterfully weaves a narrative that keeps readers on the edge of their seats. Will Cat uncover the truth about the devil upstairs before it's too late? Immerse yourself in this captivating story that blends the beauty of Edinburgh with an unsettling mystery. Perfect for fans of suspense and thrillers, Devil Upstairs is a must-read for anyone seeking a thrilling escape into the unknown.