Brahms isn't just a doll, which is something the new residents of the Heelshire find out after moving in. Unbeknownst to the young family, the Heelshire Mansion has a dark past, but it is something they soon discover. After moving into the guest house their son befriends and plays with Brahms, a life-like doll who appears a little too human for comfort. Terror unfolds and no one is safe as Brahms begins to take on a life of his own.