**Book Summary:**
A mysterious invitation draws six strangers to Blackridge House, an isolated place with a past that refuses to stay buried. Each guest arrives carrying fragments of their own history, only to discover they are all connected by a woman who vanished without a trace. As the house forces them to confront the choices they once avoided, hidden truths begin to surface. What seemed like coincidence turns into a carefully constructed reckoning. To escape, they must uncover what really happened and face the role each of them played before it is too late.
