The remaining teams heads to Istanbul and some teams turn on one another while others turn on workmates Paul and Steve. A simple market challenge manages to test the patience of all of the teams. An ancient treasure could be the undoing of one pair of race favourites.

The teams are pleased after they learn that they are heading to Paris and straight into a culinary adventure. There is friction after Joseph and Grace steal Sarah and James' taxi, and the ramifications will still be felt thousands of kilometres away.