A pleasant hike turns into an ordeal when Jeremy Crandall tempts his brother Brendan, along with Kayla and Zack Hart, to disobey their parents and go past the end of the marked trail. When the kids try to retrace their steps, tempers flare and hardships reveal important needs in both Kayla's and Jeremy's lives. As the dads look for the children, Mr. Crandall gains a new understanding of what it means to walk by faith. Join the Hart and Crandall families as they experience an Appalachian Trial.