You’ve always chased the stories nobody else believed. When an anonymous invitation leads you to an abandoned estate with Colby Brock and his team, you expect another haunted investigation. Instead, the house seems to know you. Doors unlock only when you’re nearby. Voices call your name. The spirits refuse to speak to anyone but you—and whatever lives beneath the mansion isn’t interested in letting any of you leave. As the line between paranormal and personal begins to blur, Colby finds himself protecting someone who may be the biggest mystery of all.