Yinsu was the son of Emperor Kangxi. He was intelligent and worldly-savvy since he was a child. He developed a friendly and easy-going manner towards others. His wife Guo Luoluo was known as the most jealous wife in the Qing Dynasty. If the soul of a simple modern high school sophomore girl replaced Guo Luoluo's soul, how would the story develop? Can she survive in the deep palace? How will history change?