In today's difficult property market, is it still possible to bank a profit from bricks and mortar? Presenter Kristian Digby finds out in this series, as he follows two developers as they go head-to-head and bid for the same property at auction. But there is a twist in the tale, as the losing bidder returns to give their verdict on the winner's renovation. The two developers have both set their sights on a converted flat in south London. Local estate agent Charles New thinks the property would make the perfect addition to his large portfolio, but part time developer Mike Collins sees it as a new flat for his son. What will the loser make of the winner's renovation?