The story takes place in the context of being accidentally trapped in an extreme wilderness environment. A temporary team - five people with different identities, backgrounds, and personality experiences gathered together for a special adventure project, but encountered a sudden natural disaster and were trapped in an isolated and helpless frozen land. They initially had their own agendas and distrusted each other, but they had to cooperate in order to survive. Faced with life and death challenges such as lack of food and water, extreme day and night, and dangers, the five people's wisdom and humor took turns to fight, from misunderstanding and conflict to sincere mutual help. Multiple character growth lines are intertwined and advanced, and everyone's knots, jokes and tears are hidden behind each crisis. On the edge of life and death, the five people faced their hearts amidst the noise and humor, and finally found their own belonging and value, and walked out of the wilderness with new beliefs and bonds.