Transmigrating into Li Yuanfang, changing his family background to become the legitimate grandson of Li Jing, a member of a prominent family, excelling in both literature and martial arts, enjoying a comfortable life. But as he goes along, how did he become a detective? There's a chubby Dali Temple Minister who particularly likes to ask for my opinion... Di Renjie: Yuanfang, what do you think? Me: I bet on my grandfather's name, there's only one truth, the culprit is him! Di Renjie: Yuanfang is truly a divine person!