Monica has invited Rachel to her work party at her boss' mansion. It was supposed to be just the two girls, but when Ross can't stop blushing or glancing at Rachel, she decides to invite her best friend's brother to the party to ask him what's going on. Monica isn't happy that Ross is coming, but Rachel can't wait to find out the real reason Ross is being creepy. Will their friendship break at the core? Or will they become a cute couple in a forbidden relationship?