When a psychiatric doctor researches a young girls diary to find out why she murdered her entire family, he begins to fall into the same state of insomnia and confusion that led her to lose her mind.
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. Tuppy Glossop also arrives, to talk about car exportation with wealthy businessman Mr. Stoker. Unfortunately Tupper's business plan is nowhere near as lofty as it should be.
