The mysterious organization "Tianlong Escort" stationed secretly on the earth has only four masters and apprentices: Fang Xiuwen, He Yan, Lan Yun, and Tianjui, a young man rescued from a mental hospital.
It was supposed to be a daily order to escort unearthed treasures, but accidentally awakened the Immortal Demon King who had sealed the 600 million-year-old ancient universe. The story also unfolded at this moment.
Concept: Part of the sadness behind the comedy