The story takes place in a mysterious global extreme environmental competition in which five strangers are forced to form a survival team in the desolate polar regions. With humor, wisdom and their own unique skills, they have withstood multiple tests such as extreme cold, blizzards, hypoxia, wild animals, etc., And gradually established trust between life and death. As conflicts between individuals and teams continue to intensify, everyone grows through challenges and gradually breaks down their own barriers. In the crisis of survival, several people supported each other, experienced all kinds of laughter and storms, and finally realized the true meaning of life, completed self-salvation, and became irreplaceable allies in each other's lives.