Stillwatch by Mary Higgins. Clark

"A stranger has warned her: Stay away! She is Pat Traymore-young, beautiful, talented, and deeply in love with a handsome congressman. She's come home to the glamorous, high-powered world of Washington to produce a TV series. Her subject: Senator Abigail Jennings, first woman nominated to run for vice-president of the United States. But as Pat delves into Abigail's past, she discovers horrifying facts that threaten to destroy the reputation of a woman on the verge of political triumph. And worse still, nightmare secrets about her own childhood-secrets that are still waiting to destroy her."--BOOK COVER