Lin Xiaochuan loves the supernatural, but is always misunderstood as a 'psychopath'. By chance, he met the talking civet cat Master Mao, and the two became allies and began to investigate supernatural mysteries in the city. Each incident is both horrifying and bizarre, often accompanied by Mr. Cat's vicious tongue-lashings and Lin Xiaochuan's cute actions. As various ghost conflicts and grievances are constantly revealed, Lin Xiaochuan also gradually understands Master Cat's past life, the hidden history of the city, and the mystery of his own life experience. In the end, he has a decisive battle with the female ghost behind the scenes to save his friends and himself. Between being funny and touching, the protagonist completes his self-growth and gives the city a new lease of life.
