In the heart of Hong Kong, the world's tallest and most complex skyscraper has been destroyed, and a crisis is imminent. Will Sawyer (Dawn Johnson)'s wife Sarah (Neve Campbell) and their children are taken hostage on the 98th floor, directly exposed to the line of fire. Will, the war hero and former FBI rescue team member, was framed for arson and murder as a security consultant for the building. He must work hard to rescue his family and clear his name, and a high-altitude mission related to life and death began.