Deng Xin, a college student who had good luck since childhood, was selected into the scientific research class C to study the "Reorganization and Time Travel" project due to policy changes. Deng Xin, who thought he was lucky, accidentally became a guinea pig in a time-travel experiment. "Unfortunately" she met Jian Xiao, the sixth prince of the Zong Dynasty. Who knew that he was the son of a Zong Dynasty woman and the prince of Liang Kingdom? There were many dangerous and bizarre secrets interspersed in it. In order to save Jian Xiao, how could Deng Xin let go? She was in a dilemma...