When someone makes a present of one to Nero Wolfe, Archie Goodwin knows he's getting dreadfully close to solving the devilishly clever murders of an immigrant and a college president. As for Wolfe, he's playing snake charmer in a case with more twists than an anaconda -- whistling a seductive tune he hopes will catch a killer who's still got poison in his heart.

    Marc Seidman lies in a hospital bed. His wife has been killed. His six-month-old daughter has vanished. But just when his world seems forever shattered, the ransom note arrives: We are watching. If you contact the authorities, you will never see your daughter again. There will be no second chance. With no one to trust, and mired in a deepening quicksand of deception and deadly secrets, Marc clings to one unwavering vow: bring home his daughter, at any cost.

    Simon Serrailler, her enigmatic superior. Though she fits well within the local police force, she finds herself unable to let go what seems like a routine missing persons report on a middle-aged spinster. When yet more townspeople turn up missing, her hunch is verified and a serious police search begins, bringing her into closer proximity with Serrailler at the same time it exposes her to danger.