Mickey returns to London to find his crew has been cut down thanks to the credit crunch. After speaking to his mentor Albert he learns of some property developers who want to make some easy money.

Emma and Shaun become team members and are shown what a long con involves. Also, Carlton Wood and Harry Fielding have stolen a security system and Mickey wants to use the new recruits to teach them a lesson.

The gang go after a judge who is yet to collect his reward, so it's down to Mickey to help convince him to get it. Elsewhere, things are not looking good for Albert.

Mickey and the crew get themselves into trouble when they come across a diamond whose owner is willing to to do whatever it takes to get it back.

Sean goes undercover in MP Rhona Christie's office after the gang discovers they can make a profit out of her illegal dealings. The whole operation is put in jeopardy though when the gang start to take it out on each other.

In the season finale, past victims of the gang's cons team up to bring down the team and get their money back.