Summary: Financial Director Lin Minjun disguises himself as a fake eunuch and uses Excel to organize the harem, only to discover that he and the emperor have memories of each other's past lives. On the road to palace battles and reforms, he uncovers a shocking mystery of reincarnation that spans three generations.
Core selling point: professional knowledge to reduce dimensionality and fight against palace fighting + love between two strong men + suspenseful reincarnation line
