The Secrets of Gable House - Lost Souls, #1

Noah Miller is shocked to learn that an unknown great uncle has named him heir to the family fortune, including the residence known as Gable House. Built by Noah's fifth-back grandfather, the house is ripe with family secrets and unusual occurrences. Maggie Shepard has spent the past ten years researching the history of Willow-By-The-Sea, including that of her own ancestors. Considered an authority on New England history, she's often sought out as a consultant.
When Noah Miller asks for her help in acquainting him with both the house and his ancestors, she jumps at the chance to share her knowledge with the handsome architect. Noah and Maggie have an immediate attraction to one another, made even more so by the time they spend together researching the Gable family history. The fact that each Gable male died an untimely and gruesome death, leads Noah and Maggie on a quest for the truth in hopes of setting a murderous spirit free.