Princess Yaoguang Xuanyuan Mingzhu, after her trip to the border, was no longer the delicate princess she once was raised in a deep palace. The grief of her brother's blood-stained battlefield, the heroism of the soldiers' bloody battles, and the tragic situation of the people's displacement have left an everlasting mark in her heart, and made her make an oath: to make the Great Zhou Kingdom stronger, protect her family around her, and protect the people of the world.
Even though under the peach blossom tree, there is the tender love of her childhood sweetheart Huo Junyan; under the sycamore tree, there is the silent guardianship of Bai Zichen, the knotted consort; under the crabapple tree, there is the life and death support of the secret guard Jingtian, and Baili Huaijin's passionate love like kapok, these hot feelings have not shaken her original intention in the end. For her, the love between her children has never been her destination. Making her family and country stable and her people healthy is the only path she wants to take in this life.