"I am absolutely certain that someone is trying to kill me," she announced, which was pretty run of the mill compared to most of her ghastly secrets over the years. Tessa Crichton is appearing in a West End play when her old school friend Anne reappears in her life. Anne and her baby daughter are living in her lover's family manor, while the latter's wife and teenaged daughter inhabit a cottage on the grounds. Pregnant again, possibly with...