Poor Dev's had quite the tough couple of months coming to terms with the idea that everyone thinks his dead wife was a murderer so he's been rather wary of Jason's theory about who started the fire. Until now, that is. When young Craig confesses that he believes the fire was all his fault and puts Karl and the scene of the crime, it doesn't take the shop owner too long to put two and two together... Will he make it to the registry office in time to save Stella's skin? Meanwhile, Sally throws on the glad rags and Maria's flat becomes rather crowded...