Mr. and Mrs. Bishop are back and the gang are once again caught up in their bitter divorce battle. Mr. Bishop has a job for Vinnie: to steal his three prized classic cars that Mrs. Bishop is refusing to hand over. The lads devise a plan to nick the motors at a classic car show but are annoyed to discover it's a set up. The cars don't belong to Mr. Bishop at all but his ex-wife's new lover. Meanwhile, Erin has become mixed up in a business arrangement with local gangster Terence McCann and she begins to realise that his financial assistance comes with dangerous conditions attached.