freeOK概要：as Entering the fourth season alone, the series changed the situation with a new turning point: the contestants were sent in pairs to a remote location. Seven pairs of family members went to a rugged area in British Columbia, where they were separated by several miles from each other. Each player had to find their partner in the wilderness. Once reunited, loved ones had to establish their own shelter and search for food, Overcoming harsh weather conditions and deadly predators simultaneously. They only have the things in their small backpack and 10 tools to help them survive. They also have enough camera equipment to record their experiences because, as in the past, there is no filming team. The last pair of players standing at the end of the season were announced as winners and won a prize of $500000.
