In a riveting psychological thriller, Mary Higgins Clark takes the reader deep into the mysteries of the human mind, where memories may be the most dangerous things of all. At the center of her novel is Kay Lansing, who has grown up in Englewood, New Jersey, daughter of the landscaper to the wealthy and powerful Carrington family. Their mansion -- a historic seventeenth-century manor house transported stone by stone from Wales in 1848 -- has a hidden...

When her sister is wrongly implicated in an explosion that has destroyed her family's priceless antiques business and killed an employee, Hannah struggles to find clues in the ashes and discovers a life-threatening secret from the past.