Reunited long-time friends travel together through extreme landscapes, exploring life and rediscovering true friendship.
Xu Fei
Observee
Li Na
Observee
Ma Tianyu
Observee
Zhang Meng
Observee
Wang Zixuan
Observee
Wen Jier
Observee
Season information provided by TMDB.
白小纯
Observee
青稚
Observee
Weijia Li
Host
Zhang Quanling
Host
Allen Su
Observer
Zhou Bichang
Observer
