Contrails Airline flight 1917 descending to land at Denver airport during a snowstorm loses power to both engines. The aircraft glides to an unplowed runway, violently coming to a stop in a snowbank. NTSB investigator Lori Masters' team is assigned to investigate the accident of a foreign manufactured aircraft that began flying in the U.S. in the last six months by a startup airline.Lori's team encounters data being stolen that would tell them what happened during the accident flight and witnesses murdered. The lives of Lori, her husband Kyle, a Boeing subject matter expert, and her daughter are put in danger.Someone doesn't want the cause of the accident discovered.