The Last Secret — Astrid Julian

Photographer Libby S. has never questioned the career advice she gets from her husband, Howard, the international businessman. After all, the advance on her last book almost equaled Howard's salary, and because of Howard she now has a particularly plum assignment… photographing the notorious Lubyanka prison for Paris Match before its makeover into a historical theme park. Then, down in the prison basement, where cheka officers once hid their female informants, Libby is stalked by a Cossack ghost, and she begins to question everything she thought she knew about her husband and his company.