Just when their world is calm, the Vanderhault Saga continues in Redemption of Sacrifice with Antoinette Gilbert caught at the threshold of insanity by what she believe is the spirit of her mother coming from the grave to avenge her arrest and betrayal. The ghostly encounters drive her to the brink of madness as guilt fogs her mind in creating delusions of Kathy. An urgent call from Anne Barrett brings Christine, Rachel and Bonette home from Boston to prevent Antoinette's path of self-annihilation. Thoroughly positive she is suffering from a mental breakdown, Rachel and Christine tries to convince Antoinette that the phantoms are figments of her imagination until the delusions produces a physical substance. Christine calls on the Vanderhaults to investigate the mysteries, and discover the hauntings at Gilbert Estate is a sinister plot to cover up murder and steal the manor's hidden treasures...