The son of Chu State took Qin as a hostage, and deliberately approached the legendary iron-blooded and ruthless King Qin in order to improve his life. He accidentally discovered that King Qin was actually a pure and cute little girl who blushed at every turn and was so angry that he had nothing to say. The two gradually fell in love with each other in their daily relationship. Life, going through trials and tribulations, until a complete heart-to-heart relationship, and then conquer the world together, and achieve the emperor's hegemony through the ages.