The story takes place in the era of long-term hostility between the Lin State and the Su State. Liang Yan, the son of the seventh-generation general of the Lin Kingdom, was defeated by Su Chen, the prince of the Su Kingdom, during a Northern Expedition. Su Chen fell in love with Liang Yan at first sight on the battlefield (actually he had a secret love for him for three years) and imprisoned Liang Yan in his tent on the condition of releasing hundreds of his subordinates.
After one night, Su Chen kept his promise and released all the prisoners, but Liang Yan was the only one left. Liang Yan originally thought that he would be humiliated, but he never thought that Su Chen would treat him like a treasure and be gentle and gentle. In getting along day after day, Liang Yan discovered that this iron-blooded prince, who was rumored to be a playboy and decisive in killing, was actually a "love brain" with a pure heart and deep feelings. Su Chen abandoned his military affairs, fought against the royal family, and even destroyed his reputation for him. Liang Yan's heart, which was wrapped up in layers of responsibility for her family and country and the expectations of her parents, was gradually melted by Su Chen's sincerity and tenderness. From the initial wariness and struggle, she finally fell completely and accepted this love that transcended national boundaries and gender.
However, the relationship between the two was not an easy road. This relationship caused an uproar in the Lin Kingdom. Liang Yan was regarded as a treasonous general, and his family was humiliated. Prince Xiao Heng of the Lin Kingdom, as Liang Yan's old master and confidant, was extremely dissatisfied with Su Chen for "detaining" his beloved general, and tried to redeem Liang Yan many times without success. Within the Su Kingdom, Su Chen's mother, the powerful eldest princess, could not tolerate the most outstanding son staying with a surrendered general from an enemy country.
Intention: How to face life and death