The female lead is Jing An, the male lead is Zhu Ran, the second male lead is Pei Ranzhi, and the second female lead is Mo Tingyu. The female protagonist is a princess of the Zhao Kingdom who is married to a foreign country, and the male protagonist is a young prince of the Li Kingdom who is married to a foreign country. The male protagonist appears arrogant and domineering but is actually soft-hearted and has his own ambitions. The female protagonist appears to be harmless, but is actually delicate and caring for the interests of her family and country. In getting along time and time again, he and she cuddled up to each other, understood each other's difficulties, and worked together to make progress. The second male lead appears to be the young marquis of the Li Kingdom, but is actually an orphan who was exchanged from the enemy country (on the surface, he is an out-and-out laizi, but in fact, he is the final boss.) The second female lead is the legitimate daughter of the Minister of Rites of the Li Kingdom. She is a well-educated and pure white flower. The second male lead and the second female lead did not care about each other at first because of the marriage granted by the Emperor of the Li Kingdom, but their relationship deepened time and time again as they got along. The final outcome is that the Li Kingdom is defeated, the male protagonist dies on the battlefield to protect his family and the country, and the female protagonist worries about the food and grass on the battlefield every day until she hears the death of the male protagonist and ends up depressed. When the second male lead was found out by the second female lead that he was the one who started the war with the enemy country, he was killed by the second lead female lead from behind. The female second-hand stabbed the male second-in-command and then killed herself next to him.
