Bobbi Lee and Berni join forces in a quest for revenge on their respective 'lovers'. Berni is unimpressed with Tommy, and Bobbi Lee plans on dropping a huge bombshell that will land Vince in big trouble with Caitríona. Katy is far from impressed when snooty Geena Kennedy arrives in town, turning her nose up at the hen party Katy has planned. Can Katy bite her tongue and play nice for Dee's sake? Tadhg is enraged to discover that Muireann has had an ulterior motive for Ros na Rún's Teaghlach all along!