River'S End by Nora Roberts

Olivias parents had been one of Hollywoods glittering golden couples...until the night the monster came. The monster who destroyed their beautiful home and took Olivias mother away fom her forever. The monster with the face of her father.... Now a young woman, Olivia finds her memory of that night faded. But despite the terror, and the years that have passed, a part of her still yearns to recall those horrifying events, to know the truth about her childhood. With the help of a young writer named Noah Brady, she could have the chance. Noah wants to reconstruct that famous night — and tell the story that has become a part of Hollywood history. But before she can confront her past, Olivia must safeguard her future. For the monster walks again....