In the summer of 1998, Walter Kirn-then an aspiring novelist struggling with impending fatherhood and a dissolving marriage-set out on a peculiar, fateful errand: to personally deliver a crippled hunting dog from his home in Montana to the New York apartment of one Clark Rockefeller, a secretive young banker and art collector who had adopted the dog over the Internet. Thus began a fifteen-year relationship that drew Kirn deep into the fun-house world of an outlandish, eccentric son of privilege who ultimately would be unmasked as a brazen serial impostor, child kidnapper, and brutal murderer. Kirn"s one-of-a-kind story of being duped by a real-life Mr. Ripley takes us on a bizarre and haunting journey from the posh private clubrooms of Manhattan to the hard-boiled courtrooms and prisons of Los Angeles. As Kirn uncovers the truth about his friend, a psychopath masquerading as a gentleman, he also confronts hard truths about himself. Why, as a writer of fiction, was he susceptible...