Architect Lin Zhiyi was reborn overnight and became Niu Hulu Zhiyi, a girl to be drafted during the Yongzheng period. Before he could recover from the impact of modern thinking, he was already involved in the undercurrent of the draft. There was a suspicious case of drowning in the past, and there were poisonous plots in the future. She was forced to use her immature body to deal with the backyards of emperors, generals and ministers.