While making the perilous trek West, as part of a wagon train from Ohio to California, a young couple is deceived by fellow caravan members and left to starve in a snow-capped mountain pass. Amanda and Eddie start their journey late in the season, and the winter of 1846 is proving to be one of the most unforgiving in history. Left alone on Donner Pass, Amanda and Eddie struggle to survive and protect the life of their unborn child. Despite overwhelming obstacles, the couple continues to fight for their dream of a better life in the West. Unfortunately, the harsh climate and malnourishment leads to the unexpected stillbirth of their son. With the weight of the winter on their shoulders and their dead child in their arms, Amanda and Eddie are ultimately forced to make a decision that challenges their faith, love, and trust in each other.