Bertie visits Bingo Little, who has inherited a large income and country home. On the day of Bertie's departure, Bingo invites him to return for the Lakenham horse races, where he and his wife
Rosie will picnic. Rosie tells Bingo that Laura Pyke, her old school friend whom she admired greatly as a child, plans to visit. Bertie leaves, and when he returns later, he finds Bingo upset. Laura Pyke criticizes how other people eat. Rosie hangs on her friend's every word, and now Bingo cannot get the food he wants. Bertie has dinner with the Littles and Pyke, who criticizes Bingo. Bertie is concerned that Pyke is souring Rosie's view of Bingo. Bertie asks Jeeves to think of a way to help Bingo. On the day of the Lakenham races, Bertie expects Pyke will choose the picnic's food. He asks Jeeves, who is bringing his own sandwiches, to also bring some for him. Bingo, however, packs plenty of edible food in the luncheon basket. At the races, they realize no one brought the luncheon basket. Pyke says that lunch is better skipped anyway, and Rosie assents. Bertie discovers that Jeeves has brought enough sandwiches for himself, Bertie, and Bingo. The three of them eat in secrecy, then Jeeves says he removed the basket from the car before they started. He believes that missing lunch may make Rosie less sympathetic towards Pyke. Bertie doubts the plan. As evening approaches, Rosie wants to go home. Bertie drives her and Pyke in the Littles' car. After a while, the car stops. Pyke notices that the car is out of fuel, and insults Bingo for not filling the tank. Rosie defends her husband. Bertie tries to acquire petrol from a nearby house, but the man there is not helpful. Bertie then wanders down the road, and sees his car, driven by Jeeves and containing Bingo. Bingo jumps out, tells Jeeves to wait five minutes, and walks up the road with Bertie, so that they can secretly listen as Rosie and Pyke argue loudly. Then Jeeves drives up, Bingo takes a tin of petrol from the car and hides it nearby, and Bertie and Bingo re-enter the car. They then drive up to Pyke and Rosie. Pyke commands Jeeves to drive her away. Though Rosie is thankful Bingo came, she points out that Bingo should have filled the tank. Bingo says he did, claiming Pyke was mistaken, and that he will fix the car's real problem in a second. Bingo goes to the nearby house and intimidates the man into giving Rosie tea, impressing Rosie. While she is inside, Bertie and Bingo refuel the car with the hidden petrol. Bingo tells Bertie that he will never again doubt Jeeves, who had earlier let most of the petrol out of the tank. ==Style==