Would the Twin Towers still be standing if federal air marshals were flying on September 11, 2001? Ex-sky marshal Jack High thinks so, and he's about to make the government and airlines pay for their gross negligence. Armed with a top-secret smart gun, he hijacks a new blended-wing airliner and demands that the passengers take a journey with him back to 1970 when the original sky marshals flew.With a taste of ashes still in their memories of 9/11,...