An "accident" pushed Liao Haoxuan into a closed basement, leaving only a comatose child and a missing walkie-talkie; Zhu Xinxi had her ID card and location taken away, and disappeared like a script written in advance. Liao Haoxuan searched for clues on the dark web in a desperate situation, but found that betrayal came not only from strangers, but also from the "protection" he believed in most. When the child's breathing counts down for him, he must rescue Zhu Xinxi from the trap before the truth emerges.
