Li Xiaogao, a social worker who worked overtime until early in the morning, encountered a starving ghost in an office building and was accepted as a disciple by the Taoist priest of Qingfeng Temple by accident. From then on, he bid farewell to KPI and entered a strange workplace where he "recited spells during the day and beat up ghosts at night".
Lin Shuang, the senior sister Bingshan, is quick with her sword and talks little. She always hits him on the head with her mahogany sword but always stands in front of him in critical moments; the sinister junior sister Ling Qian, who is good at "ghost detection APP", seems innocent but hides unknown secrets; and the stingy and mysterious Taoist Master Qingfeng, who says "just let it happen", but seems to be hiding a huge past behind his back.
From the blood curse in the haunted house to the shadow in the mirror, from the resentful ghosts in the Republic of China cheongsam to the weird things in modern cities, every ghost hunt is a test of life and death. When Li Xiaogao discovered that his natural ability to attract ghosts hid family secrets, and the old grudge between his master and evil ghosts, the mystery of his senior sister's life experience, and his junior sister's weird talent gradually came to light, he finally understood: this business is not only about fighting ghosts, but also about fighting people's hearts.
While complaining about the broken magic weapon, he used the compass to make faces; while being shivered by his senior sister, he couldn't help but peek at her sword practice - Li Xiaogao's journey of catching ghosts was thrilling and funny, but he didn't know that he had already become the most important pawn in a century-old conspiracy...
