Paris, 1945. A manhunt is raging across the liberated city. Airey Neave, head of Room 900, the ultra-secret M19 department, is desperate to track down Harry Cole. Harry is a rogue. He's an East End charmer and as sharp as a switchblade. But traitor? He did break a few rules and hearts along the way... but that was before he met French nurse Odile. Together they are the best clandestine operatives in northern France, heroes of the Resistance, rounding up downed pilots and ferrying them to safety. The beautiful Odile nurtures Harry's talents for the greater good. His mistake is to try and make a little money on the side. And when he gets in the way of M19, Airey Neave has a very good reason to want him silenced...