Mountaineering chairman Chen Xiao, Xueba Xiong Bo, Zhang Hao, the second rich generation, and Li Shuo, a small follower, are classmates and friends from the same university. After attending the graduation party, the four people with their own thoughts decided to use a "let's go" trip to say goodbye to their youth and confusion, and start the next beautiful life. Thus began a crazy journey through prairies, deserts, glaciers and snowy mountains, facing the unknowns and risks that lay ahead, they worked together to face them one by one and complete their inner growth.