Shangguan Mingyi, the eldest daughter of the Tianshan Sect's Weizhen Escort Agency, and Chai Yu, heir to the Duke of Qin, fight their way through the frozen wilderness of the northern frontier to seize the Mountain Saint Lotus!
After Chai Yu's family is convicted of a crime, they cannot return to the capital, so he marries into the escort agency.
When Shangguan Mingyi is pregnant, Chai Yu's family is exonerated, his true identity is revealed, and his former wife comes looking for him. Not wanting to get caught up in palace intrigue, Shangguan Mingyi leaves with her parents. Chai Yu searches for her for thirteen years!
Shangguan Mingyi is carrying twins, and her internal energy is so depleted that she falls unconscious and does not wake. Her parents open a barrier and take her back to their sect.
Thirteen years later, Shangguan Mingyi's twins, Shangguan Sui and Shangguan Baoyue, come down the mountain and stir up trouble. Chai Yu sends troops to suppress them, clearing up the misunderstanding that has lasted for thirteen years!
