Zhang Xiaodan accidentally broke into an ancient tomb in the town and was involved in a century-old ghost revenge storm. He met the exorcist Xu Lingling, the mysterious fat man and the honest iron egg. While investigating the haunted incident with the psychic cat Xiaohua, everyone accidentally uncovered the supernatural world hidden under the city and discovered that the six realms of ghosts were brewing a big conspiracy. The team shared growth through mutual hostility and playfulness, and uncovered the human story behind the ghost battle. The process is humorous and suspenseful, and finally faces the peak crisis of the spiritual world and completes the ultimate reconciliation mission between ghosts and humans.
