Su Xian is the number one female escort in the capital. She can climb trees and climb walls. Su Xian fell in love with Lu Wuxu, the first son of Jiu'an, and she did not hesitate to destroy her reputation and ask the emperor for a marriage. However, there was an emergency at the border and both his father and brother died trying to defend the city. He had no other choice but to open his sister-in-law's belly with his own hands and take out the fetus. The family was ruined overnight, and only A Lian and his infant nephew remained in the mansion of General Dingguo of Glorious Dahan. He made great achievements in conquering the north and south, defending the city and defeating the enemy. Years later, under the pear trees in the mountains, that person is lonely and looking forward to peace.