The fourth princess of the Xiao Kingdom was born with an abnormality. Her mother died when she was young, and she was adopted by the unfavored queen. The queen treated her like her own daughter and treated her like a legitimate princess. Even Emperor Xiao recognized her as a legitimate princess.
However, the enemy country was about to overwhelm the territory, so Emperor Xiao sent her to marry the powerful Liang Kingdom. According to the rites of a legitimate princess, he gave her the title Duanyue, which meant that he wanted her to be happier.
Happy? What is happiness?