On a remote island, a suspected Nanyue site is discovered, and historian Gu Lin invites survival expert Wu Hen to help the archaeological team secure artifacts as a typhoon approaches. Unexpectedly, they uncover a cave far older than Lu Jia's era, leading them on an adventure to unravel an ancient mystery.
Xiao Bo , Yu Xinyan , Chunyu Shanshan , Jin Yanna , Jiang Zhenhao , Meilin Mo , Apollo Yu , Wang Yanan , Yue Dongfeng
