Frost plot
"When hell freezes over."
Young mother-to-be Abby tries to reconnect with her estranged father Grant because of her pregnancy. It's been five years since they saw each other. To strengthen their bond, they decide to go fishing in the wilderness. When a snowstorm hits them and Grant loses control of the wheel, they drive off a cliff and into a tree. Abby gets trapped by a branch sticking into her shoulder. In addition, the car is on the edge of a very high slope. Once Grant has freed himself, he decides to trek through the mountains to get help. Although they keep in touch via walkie-talkies, Abby must keep herself and her unborn child alive.