During the transition between the summer and autumn seasons of the second year of the Xiantian era, although the Emperor had ascended the throne, the power of the Grand Princess had grown even stronger, and the situation in Chang'an remained uncertain. Lu Ling Feng and Su Wu Ming were ordered to return to Chang'an with the detective team members composed of Pei Xi Jun, Master Fei, Ying Tao, and Xue Huan under the pretext of escorting the golden peaches offered by the Kingdom of Kang.In the prosperous Chang'an, Lu Ling Feng was reinstated as the Vice Minister to the Imperial Court of Justice,while Su Wu Ming opened a Su Shan Delicacy Shop to make a living. Lu Ling Feng hired him as his "secret investigator" to delve into various cases in the neighborhoods of Chang'an, allowing them to interact with a broader range of common people and their livelihoods and to avoid the power struggle between the Emperor and the Grand Princess.(Source: Chinese = iQIYI || Translation = MDL)~~ Adapted from the novel "Tang Chao Gui Shi Lu" (唐朝诡事录) by Wei Feng Hua (魏风华).