In the campus scenes of various film and television worlds, Yan Zhao relies on the exclusive on-hook mechanism to free his hands and does not need to deliberately run around to investigate. During the on-hook process, he automatically collects clues and unlocks all-round skills. All the suspense points of the unsolved cases are gradually dismantled during the on-hook time. He can easily solve every bizarre mystery hidden in the campus background and become a top detective across many film and television planes.
