Li Ying charged into the battle, Wang Chen, the attentive logistician, could not see it but could not touch it. He was obviously dead but still there. Yes, they are ghosts. They seem harmless, but the power within the body cannot be controlled and can cause harm to people. In order to solve this problem, the position of the trickster was created. They have groups and organizations. Nowadays, fewer and fewer people can come into contact with ghosts, but ghosts are still rampant. But tricksters are also rare. As one of them, Li Ying brings his young apprentice Wang Chen to work. As the work progresses, an unsolved mystery about Li Ying many years ago will surface.
Intent: About human nature, about bonds