Sanctuary by Nora Roberts

Photographer Jo Ellen Hathaway thought shed escaped the house called Sanctuary long ago. Shed spent her loneliest years there, after the sudden, unexplained disappearance of her mother. But now someone is sending her pictures; strange, candid close-ups, culminating in the most shocking portrait of all - a photo of her mother, naked, beautiful and dead. Jo decides she must return to face her bitterly estranged family: her father, who has never recovered from the loss of his wife, and her brother and sister. But while her presence stirs up old resentments, Jo finds solace with architect Nathan Delaney - who is also facing his own demons. But while Jo and Nathan look for a way to lay the past to rest, a more sinister presence is watching the Hathaway family with interest. It seems Sanctuary may be the most dangerous place of all...