Newly arrived in the heady world of Manhattan, Ripley meets a wealthy industrialist who hires him to bring his playboy son, Dickie Greenleaf, back from gallivanting in Italy. Soon Ripley’s fascination with Dickie’s debonair lifestyle turns obsessive as he finds himself enraged by Dickie’s ambivalent affections for Marge, a charming American dilettante, and Ripley begins a deadly game.