Kate Switzer (guest star Brooke Smith) is put in charge of forming a team to investigate what killed a ship full of people on the Norwegian Sea and enlists the help of the entire group of coroners. On their way back to Boston, the plane suddenly flies into an unexpected storm causing the plane to crash in the mountains. Woody (Jerry O'Connell) and Bug (Ravi Kapoor) set out on foot to try to get to the highest point and get a radio reception to signal for help, but hit a roadblock when they reach an impassable mountain. In order to stay warm and keep busy, Jordan (Jill Hennessy), Macy (Miguel Ferrer), Kate and Nigel (Steve Valentine) decided to do what they do best, autopsies. While they are trying to figure out what mysteriously killed these people, they all secretly wonder if they will be rescued.