Big Alan and Celia nail their fancy dress theme as they tie the knot in front of their nearest and dearest. The only problem is how they're going to pay for their big day... Congratulations are in order for Stella as well after she aces her nursing exams, not to mention Michael, who lands the job in London - will Stella give the lawyer a reason to stay, though? A familiar face returns, too, when Rob stops by to help son Luke not only settle his debts but confront his spiralling gambling addiction.