Ning Zhishui, the daughter of the general of the Eastern Kingdom. Due to mother's reasons, she was married since childhood to Ye Shang, a family of poison doctors from the southwest Dian Kingdom. But the Ning family was forced to make this engagement by the Ye family. When Zhi Shui was eighteen years old, Jiang Aoyu, the prince of Nankang Kingdom, came to the East Kingdom as an envoy. Jiang Aoyu's mother was a princess of the East Kingdom. Because of the interests of the two countries, he wanted to marry Dongguo again, so he asked to marry Ning Zhishui, the daughter of the general of Dongguo. But Ning Zhishui, who is unruly by nature, is unwilling to succumb to fate. In order to escape from two engagements and to be free, he joined his friends in the world, but unexpectedly met Jiang Aoyu. Together we have experienced laughter and laughter, life and death. Hou Ning Zhishui was poisoned and had to seek treatment from the miracle doctor Ye Shang. Little did she know that Ye Shang, who had a weird personality, was not really treating her, but just using...