The Yi Kingdom and the Xi Kingdom stood side by side, and they were constantly fighting. Jing Feng, the crown prince of the Xi Kingdom, is good at planning and fighting, and the Tianyi Kingdom is retreating steadily. Feng Lanyu, the fiancée of Tianyi Kingdom Prince Haochen, once lived abroad and had an old relationship with Jing Feng. Haochen pretended to negotiate peace with Xi State and used Lan Yu to cause Jing Feng to be poisoned and comatose. The Xi Kingdom, which lost its commander, was defeated and was forced to pay tribute to the Tianyi Kingdom. The Crown Princess of Xi Kingdom takes Rou to Tianyi Kingdom as a hostage. After Jing Feng was able to detoxify, he determined to avenge his country and his family. Jing Feng, Haochen, Lan Yu, and Yi Rou unfold a series of stories of battles of wits and courage, including complex love and hatred between each other.
