 Emily and Richard are delighted when Lorelai and Christopher attend Friday night dinner together as a couple. Christopher reveals that Sherry has written him a letter saying she regrets leaving their daughter, G.G., and asking him to send G.G. to visit her in Paris. Lorelai can t believe that Chris would consider this and they get into an argument over dinner. Logan returns to town on business to acquire an internet company and pays Rory a surprise visit. Rory is thrilled, but during a dinner with Logan s colleagues, she realizes that she has no connection to his new business world, and is especially threatened by one of his beautiful co-workers. Meanwhile, Stars Hollow is plagued by a terrible odor when a train with a full load of pickles derails, and Taylor refuses to pay for the cleanup.