In the modern era, more than 2,000 years after the Ning Dynasty, Lou Mingxuan creates an opportunity to meet Lin Qingxin.
He tries to help her remember everything that happened between them in their past lives by showing her artifacts during their archaeological work.
During the Ning Dynasty, Lin Qingxin was unhappy with the husband her father had chosen for her and ran away from her wedding.
Lou Mingxuan rescued her, but her father and Lou Mingxuan were at odds in court.
So even as feelings gradually grew between them, neither dared to break the unspoken barrier.
They never managed to be together before Lin Qingxin died unexpectedly.
Carrying his regrets, he journeys through several dynasties in search of his true Lin Qingxin...