While working on their wedding vows, Monica reveals the truth about her visit to Chandler's room while the group was in London. Meanwhile, Joey gets ordained as a minister through the Internet so he can officiate the wedding.
Joey starts to get uncomfortable with protecting Monica and Chandler's secret, especially when it places him in embarrassing situations with the rest of the group.
Ross, Rachel, Phoebe and Joey are all late to the dinner, thanks to a baby beauty contest and a Rangers game, so Monica and Chandler lock them out. The gang is united again when Monica gets a phone call informing her that a pregnant girl from Ohio has selected her to adopt her unborn baby.
Phoebe and Rachel catch Chandler getting into a car with a blonde woman and think he's having an affair. It turns out that the woman was Monica and Chandler's realtor, and the two are buying a house in Westchester.