Set in the Republic of China era, the film follows Zhang Haike and Zhang Nian as they embark on a perilous adventure in the mountains. Their quest for an ancient silk manuscript leads them deep into the treacherous Gu Luo Cave, where they must navigate the darkness and face numerous challenges.

Cast:Yu Yijie, Cheng Qimeng, An Danwei, Zhang Kangle,

Genre:Action, Adventure, Mystery,

country:China,

Production:none