 After the team come back from holiday, they start looking for a new mark. They find out that one of their old friends, Harry Holmes, has been put in prison by Howard Jennings, a property broker who records conversations with con-men. So Danny decides to set up a piece of land thought to have traces of gold found near where the Jubilee Collection was found. But Mickey thinks that Gold Mine con is too simple - Danny isn t covering all the angles and bets 50p on it. Firstly, Danny needs to find ways to interest Howard in the con, but he has very little experience - how far will the team go to help him? Will the team manage to convince Howard that there are traces of gold in the area and buy the property from them, or will he manage to discover the truth?