Su Qinghe, a contemporary top cultural relic restorer, was swept up in time and space by a strong light while restoring a Warring States jade cong that was engraved with strange patterns. He traveled to the fictional Dajing Dynasty and became a concubine in the House of the Minister of Household Affairs who was mistreated by her aunt and almost drowned. In her previous life, she had mastered the skills of identifying antiquities and repairing treasures. Once she traveled through time, she found herself under the influence of others and made things difficult for her. She was also forced into a ridiculous marriage with the cold-blooded Prince Jing. In a desperate situation, she discovered that the restoration skills of this era were backward, and many treasures were abandoned like worn-out shoes, so she used her own skills as a blade, starting from repairing broken jade, and became famous by repairing official kilns, restoring brocades, and exposing antiquities scams, and became the "master of antiquities" that the government and the public were competing to befriend. The cold and sinister Prince Jing, Xiao Jue, gradually fell in love with her when he saw her talent and character, and protected her from the wind and rain. As the number of restored antiquities increases, the truth about time travel emerges - Jade Cong is the key to time and space, and her time travel is no accident. A conspiracy surrounding antiquities and power also quietly unfolds. Su Qinghe protects the ancient soul with skillful hands, overcomes difficulties with wisdom, counterattacks the legend from a concubine, and joins hands with Prince Jing to break the conspiracy and prosper together.