Nancy's visa has run out, and Jez is more than happy to marry her, although she sees it more as an administrative procedure rather than anything to do with love.
Despite Mark's reservations, the wedding goes ahead without a hitch despite the bride leaving the wedding breakfast to go to an interview at the leisure centre, and best man Super Hans taking four grammes of coke to relax him before the speech.
Jez's marital bliss is short-lived, after a discussion about Robin Williams' movies with Toni turns into a full-blown affair, which Nancy finds out about. After Jez tells her...
They're not the only ones to have relationship difficulties. Jeff and Sophie acrimoniously split-up leaving Mark, fresh from his wedding speech triumph, to pick up the pieces.