After a night of heavy drinking, Joe and Mel end up sleeping together to their own shock. Ryder gets worked up about helping out Joe's mother with "the rat". Lennox finds out that Marco was only pretending to be into her to make his ex-girlfriend jealous. Mel, as Tiffany, mistakenly makes a deathbed promise to Nona that she and Joe will stay together forever. (thetvdb.com)