This high-altitude thriller follows Dr. Matthew Nolan as he navigates a murder mystery on a flight from London to Beijing. Protested innocence clashes with uncovering a dangerous conspiracy onboard, with London Police Officer Hana Li leading the investigation. Tense and gripping, the story unfolds across six episodes filled with suspense and intrigue. Watch as secrets unravel mid-flight, keeping viewers on the edge of their seats from start to finish.