7Leave It to Psmith is a comic novel by P. G. Wodehouse.The plot is a typical Wodehouse romance, with Psmith inveigling himself into the idyllic castle, where there are the usual crop of girls to woo, crooks to foil, imposters to unmask, haughty aunts to baffle and valuable necklaces to steal. Among the players is Psmith's good friend Mike, married to Phyllis and in dire need of some financial help; the ever-suspicious Rupert Baxter is on watch as usual.