Twelve candidates are left in the running to become Sir Alan's apprentice. There's a change in the sexual chemistry as Sugar orders a re-shuffle to enable girls and boys to work together for the first time.The business task - buying goods at the lowest possible price - seems simple. Both teams have to buy the same items - a diamond, a bowler hat and a plate of jellied eels - for as little money as possible. But where to find cut-price diamonds and cheap bowler hats? It's a race against time as they scramble to meet the deadline.