When a family inherits a spectacular old house from an eccentric uncle, they know nothing of its dangerous agenda.
Trapped in their new home by shifting walls, a father and daughter encounter powerful and vengeful ghosts that threaten to destroy anyone in their path. Soon, the family is joined by an offbeat ghost hunter who is determined to free the spirits imprisoned in the house.
Caught in a frantic race to save themselves before it's too late, the human inhabitants realise the house is a riddle which contains the key to their instant salvation...or destruction.