Mara Vale woke because something was breathing beside her.
It wasn't a person. It wasn't a dream.
In a single night, the life Mara knew is stripped away. She is trapped inside a massive, impossible house that defies the laws of architecture—a shifting labyrinth where doorways vanish into solid wallpaper and the corridors stretch into a terrifying infinity.
Every room holds a secret, and every wall is watching. But the true horror of the house isn't its shifting geometry. It is what hides behind the closed doors.
When the unmistakable voice of her deceased mother begs her from the other side of a vanished door, Mara’s grief blinds her to the danger. Only the sudden intervention of Elias—a bloodied, exhausted stranger who has been fighting to survive the house for far too long—keeps her from opening it.
He has one rule for surviving the dark: Whatever you hear, don't open the door.
Together, Mara and Elias must navigate a living nightmare that actively preys on their darkest regrets. In this place, the things you miss the most are the things that will destroy you