The modern embroidery master Su Zhi accidentally traveled to the fictional dynasty Dasheng and became the daughter of a demoted official. With her skillful hands and modern business philosophy, she grew from an apprentice in an embroidery workshop to a royal embroiderer, but she was involved in a prince's inheritance and a transnational conspiracy. When Su Zhi discovers that her time travel is related to the "Space-Time Embroidery Scroll" three hundred years ago, she must make a choice between saving her life and returning to modern times. The seemingly cold but affectionate governor Lu Heng will become her most unexpected variable.