Western silver heiress Val DeVere expects nothing but joy at an elegant Newport picnic in 1899, only to be abruptly summoned to New York by a close friend's urgent and cryptic plea: "PLEASE HELP...THEO B." In New York, Theo confides in Val, begging her to save his lively cousin Phoebe from a cunning Irish manservant who, he claims, is plotting her "accidental" death in the Rocky Mountains-just as he allegedly orchestrated the death of her...