On final approach through thick clouds, a commuter turboprop in New Zealand slams into hilly terrain. Rescuers struggle to locate the crash site while survivors' lives hang in the balance. And then it's up to investigators to figure out what went wrong. It's clear there was a problem with the plane's landing gear, but the search for an explanation inevitably leads them to the cockpit.

On 14 August 2013, UPS Airlines Flight 1354 clips the tops of trees and crashes into a hillside about one nautical mile short of the runway during final approach to Birmingham–Shuttlesworth International Airport in Alabama. Both crew members on board are killed in the crash.