To revive the struggling film industry, Yiping Films launches a live-streamed cave exploration reality show. Actor Li Kaixuan and a group of participants set out on the adventure but soon encounter eerie events and deadly traps set by a mysterious figure. As they fight for survival, they face tests of human nature, leading to the shocking truth hidden within the darkness.

Jiang Chao, Yisheng Jiang, Ji Haixing, Zhao Zihan