Monica catches Rachel waiting seductively in her bedroom for Ross; to cover, Rachel tells Monica she's seeing a guy from work. Ross gets jealous and murders him.
Chandler and Monica, tired of sneaking around, each make up an excuse to leave town and then go away for a weekend together but then both forget to turn up.
After Thanksgiving dinner at Monica's, the gang tell stories about their worst Thanksgivings ever. It turns out to be the same story, so it's heard several times.
Joey lets himself look bad in order to explain away various discoveries that could expose Monica's and Chandler's relationship. Eventually he is arrested and taken to Rikers Island pending trial.
Rachel tries to learn more about Chandler and Monica's relationship; when Rachel confronts her, Monica lies to cover it up and what's left of her soul shrivels away.