The long-lasting relationship has basically no political intrigue, and is mainly the relationship between childhood sweethearts.
Soft and glutinous green plum × gentle and powerful bamboo horse
The female protagonist Chu Xingchen has been arrogant and domineering since she was a child. She is the fiancée of the male protagonist Shen Yunjian who is married to her fingertips. However, the older Chu Xingchen grows, the more she hates him. The two of them drifted apart in their previous life, and Shen Yunjian accompanied her to die for her country.
In this life, Chu Xingchen was reborn, and Shen Yunjian also came back. The two experienced a lot, and finally defended the country and achieved consummation.