David arranges a trip for the couples to Lindisfarne, where they can see in the new millennium together. Pete and Jenny's relationship is frosty but Adam and Rachel make up for lost time in the bedroom. After Adam and Pete temoporarily get stranded in their boat while coming back from the mainland, the Giffords' relationship gets worse. Karen tells David she is pregnant. After Ramona removes the batteries from Pete's "Millennium clock", the couples see in the year 2000 on the beach.