Su Che, the son of the right prime minister, was ordered to secretly investigate the case of Prince Liang's collusion with the enemy and rebellion. He came all the way to Lingzhou, but was attracted by Lingzhou Governor Cui Yu who wanted to marry his daughter to him...
Feng Yuanzhi, a doctor in the capital's medical clinic, was killed because of his involvement in a rebellion. In order to find out the truth, his daughter Feng Zhiqing infiltrated into the Prime Minister's Mansion and worked as a cook. She followed Su Che out of the capital and by chance saved Su Che's life.
Cui Zhenzhen, the only daughter of the governor of Lingzhou, learned kung fu in private. After being rejected for marriage, she secretly disguised herself as a man and left the house, and unexpectedly met Su Che.
