A run-in with the law brings Marlon and Donna together. When Donna and Viv arrive in Newcastle to hand over Marlon's treasured knife, Mack, for the cooking competition, they are shocked to find they've managed to misplace it somewhere. Marlon and Donna go in search for it and finally find it at the Metro lost property office. Marlon jokingly threatens to kill Viv in front of police officers who take him seriously and lock him in a cell. Eventually they release Marlon who is now extremely late for the competition. Whilst rushing back Donna admits it was her mum who vindictively stole the knife so she'd have an excuse to come and see Bob. Marlon is furious causing Donna to call it a day on their relationship. Marlon is left to decide between Donna or the competition, he chooses Donna and proposes. Viv tries to win back her man by showing off her chef skills. (thetvdb.com)