Caroline Daniels must marry, and marry well. But in her remote corner of England eligible suitors are few and far between, and none hold a candle to her closest friend, Diana Fitzroy. When Sir Edward Masterson arrives, he seems the answer to Caroline's financial worries, though she instinctively dislikes the reticent, older merchant. Soon Sir Edward has set his sights on acquiring both Caroline and the decaying Harkworth Hall. Caroline's future seems secure, save that Sir Edward's enigmatic secretary hints at a dark secret, and Sir Edward shows an unusual interest in the nearby bay. To discover Sir Edward's true purpose, Caroline will have to face the horror beneath Harkworth Hall-and the woman who will change her life.