Li Goudan, a modern social animal (renamed Li Ke after his death) died suddenly after working overtime and became a refugee outside the city of Chang'an in the Tang Dynasty. He mistook Cheng Yaojin's "robbery" for a PUA in the workplace and used a set of "fishing talk" to make Lao Cheng doubt his life, so he was forcibly adopted as his adopted son. The whole process uses an anti-routine perspective to deconstruct the famous events of the Tang Dynasty, using modern jokes to collide with the ancient context. The laughs are ridiculously dense, and the main theme is lighthearted and nonsensical.