Prince Ning of Lingyun Kingdom has never married in his weak years, but he already has children. No one knew who the child's mother was. Some said it was Prince Ning's junior sister, others said it was a courtesan, and others said it was the eldest maid of the palace. Prince Ning never responded to this. But most people thought that the woman must be dead, otherwise why didn't King Ning marry a wife or even a concubine?
And the "child's mother" who was thought to be dead is traveling across the world with her sword, not knowing that she still has two lovely children.
Everything is just waiting to meet again.