Private detective Lin Yuheng (Lao Heng) seems cynical, but in fact he is passionate about the truth. At a funeral, he received bizarre clues. A blood-stained note in the corpse's hand pointed to an empty seat, and a ghostly face appeared in the strange mirror next to him, making him involved in a mysterious case. After that, friends forensic doctor Su Yao (Su Su) and genius hacker Qin Feng (Xiao Feng) joined. The story is tense and exciting, and the plot of the three people's tacit cooperation is even more exciting, taking you on a thrilling journey of exploration.
