Su Yao traveled through time and met a baby girl, but she had no choice but to escape from the marriage.
On the way, he rescued an amnesiac man and went with him to Jiangnan to find medicinal materials and pursue his memory.
With the help of Sun Shengyi, this man has already recovered his memory. Even though he knows that he is the prince, he continues to pretend to have amnesia next to Su Yao.