July 2012: The Games have arrived in London and the stage is set for one of the greatest ever showcases of sporting excellence.When Sir Denton Marshall, a key member of the London Olympic organising committee, is found brutally murdered, Peter Knight, head of Private London, is called to the scene.

July 2012: The Games have arrived in London and the stage is set for one of the greatest ever showcases of sporting excellence.When Sir Denton Marshall, a key member of the London Olympic organising committee, is found brutally murdered, Peter Knight, head of Private London, is called to the scene.