Fleeing from the twin horrors of prospective marriage and the baleful Aunt Agatha, Bertie sails to New York with Jeeves, where he hopes to lie low but instead he is charged with minding the ultra-shy mother's boy Wilmot, son of Lady Malvern, and showing him the high life. Oddly enough Wilmot takes only too well to the night-spots of Manhattan, wearing Bertie out in the process....