Merchant daughter Jiang Zhen, set upon by her concubine, blinds a powerful man in one eye to protect herself. Rescued by her aunt, the former aunt of the Duke of Zhenguo, she travels to the capital, determined to marry a powerful man to protect her own safety. Due to a misunderstanding, she avoids Gu Heng like a scorpion, but Gu Heng misunderstands her as a seductress and becomes disgusted, obstructing their relationship and eventually growing resentful of the other men around Jiang Zhen.

Doctor Chu Jinghong accidentally entered a different world and became the princess of Northern Chu Kingdom. In order to return to the original world as soon as possible, she must face all kinds of difficulties. In the process, she falls in love with the war King Yu Longyuan.