It starts out as an ordinary eight-hour flight from L.A. to London. But soon after takeoff, the cabin lights flicker and go dark — and one of the passengers disappears without a trace. As air marshal Adam Anderson (Michael Paré, GONE) tries to control the situation and calm the panicked crowd, more travelers go missing. A mysterious man clutching a briefcase may hold the answer...but is he a terrorist or something even more deadly? This dark, twisty thriller will keep you up in the air — nonstop.