It’s Buffalo’s busiest winter yet, and they roll out the C-46, TXW, to fly all the freight up the Mackenzie Valley. But when one of TXW’s engines catches fire, Buffalo scrambles to find a backup plane in time for Christmas deliveries. They look to their newly purchased Electra, XFC, to fill the void, but Adam, Chuck, Brian and Mikey discover it has a cracked windshield and cannot be flown safely. ...