As Henry begins to succumb to the poison, Celia tearfully asks why he betrayed everyone to the terrorists. He explains that he was lured into a meeting with Ilyas, who had become radicalized and masterminded the hijacking. Ilyas' people staged the meeting between Mohammed and Celia to create the impression that Celia's life was in danger. This pushed Henry into revealing the plan for an undercarriage assault, and then the presence of Ahmed on the plane, in exchange for her life.
