"The reason why ten people who don't know each other are involved in a life-and-death investigation team is to let everyone use their brains to solve an unsolved case ten years ago. This is simply a dead end on the road to death. Xie Lin, a sinister person, and Shen Chi, a cold and aloof person, both seem to have their own ulterior secrets. It is rumored that there are two young and rare geniuses in Nanhai City and Beiyuan City. Suddenly, they both mysteriously disappeared in a fire ten years ago.
Purpose: Creative brain-burning