Save hundreds of lives. Or save your child? You're on board the first non-stop flight from London to Sydney. It's a landmark journey, and the world is watching. Shortly after take-off, you receive a chilling anonymous note. There are people on this plane intent on bringing it down - and you're the key to their plan. You'd never help them, even if your life depended on it. But they have your daughter . . . So now you have to choose.
