George searches for a nickname and decides on "T-bone." Jerry has hired a maid to clean his apartment. Elaine suspects there is more than cleaning going on. Kramer's girlfriend is moving downtown (10 minutes by subway) to a different way of life. Kramer tells Elaine he is having a fax sent to her apartment, only Elaine informs him that she doesn't have a fax machine. George makes a play for being called "T-bone" at work, but a coworker gets the honor. Elaine gets home to find 57 messages waiting for her, most of them the fax machine trying to deliver Kramer's fax. Elaine catches Jerry kissing the maid. Jerry confesses that he has a personal and work relationship with his maid named Cindy. Kramer's girlfriend is gone and he tells Elaine that he signed up for a food delivery service. They're going to fax him menus for all the restaurants for the next year. Elaine gets a new number and with it a new area code, she really wanted a "changed" number. Kramer and his girlfriend have a relationship by phone. George finds out about Jerry and his maid. Elaine tries to give out her new number to a guy, but the new area code scares him off. George wants his nickname and confronts his coworker, Kruger sees George's gestures through a window and it reminds him of "Koko the Monkey." Elaine finds out a woman in her building has died, she had a telephone number with a 212 area code. When Cindy takes her fee but leaves without cleaning anything, Jerry wonders what he's paid for. Kramer calls him "a john." George and Jerry swap information on their respective situations at Monk's counter. Kramer returns from visiting his girlfriend and reports the oddities he saw there. The gang tries to communicate while sitting at Monk's counter. Jerry's maid tells George that there is woman at the cleaning service named Coco. George sees this as an opportunity to get out from under this nickname. Jerry breaks up with and fires Cindy. Elaine gets the dead woman's number and receives her first phone call from the woman's grandson who hasn't been told she's dead. Kramer breaks up with his girlfriend and she throws him out. He gets lost downtown and calls on Jerry for help. While going to rescue Kramer, Jerry is confronted by his Cindy's pimp-like boss. He says that Jerry must pay Cindy. Elaine convinces the grandson that his grandma is dying, the boy calls 911. Jerry spots Cindy walking down the street and tries to pay her but gets busted by the police. Elaine's door is broken down by the fire department. Cindy's boss picks up Kramer and it might lead to a new career in cleaning. George gets out from under being "Koko," only to get another nickname, "Gammy."