During the period of the Republic of China, the reclusive descendants of Guanshan Taibao were ordered to investigate a case and solve the mystery of the "Nine Pavilions" of the Qianji Ancient Palace hidden under the mine disaster.

Tianpeng, a fallen divine general, is sent to the mortal world as punishment for breaking celestial laws. Tasked with redeeming himself by filling a "Merit Book" through heroic deeds, he assumes the name Bian Zhuang. While battling demons and helping those in need, he embarks on a series of adventures, facing ancient threats and becoming the hero of many folk tales.

When Qiao Yanxi brought Sima Jing, a 17-year-older than her boyfriend, to visit his future father-in-law, Qiao Haichuan, he discovered that Sima Jing was actually his father's college classmate. Qiao Haichuan tried his best to stop this marriage, but his daughter was prevented from leaving the country. The former classmates embarked on a hilarious journey of finding a wife and daughter together!

A policeman, while working with the river salvage team, stumbles upon a perplexing murder case involving a victim whose body has been discarded in the river.