The atmosphere on board the first non-stop flight from London to Sydney is electric. Celebrities are rumoured to be among the passengers in business class, and the world is watching the landmark journey. Flight attendant Mina is trying to focus on the passengers, instead of her troubled five-year-old daughter back at home - or the cataclysmic problems in her marriage. But the plane has barely taken off when Mina receives a chilling note from an anonymous passenger, someone intent on ensuring the plane never reaches its destination. Someone who needs Mina's assistance and who knows exactly how to make her comply. A Sunday Times Bestseller.