The Charming and Charming Jiu'er

She was a descendant of slaves who had subjugated her country. She was born lowly and was bullied and despised by others. She covered up her beautiful appearance and became a maid, but she could not avoid falling into his eyes. He, the legitimate son of the current emperor, was born with the auspicious clouds descending from the sky and attracted the attention of everyone. He was destined to look down on the world. However, he was born cold and ruthless, but his heartstrings were pulled by a timid sparrow, and he fell in love with this cat and mouse game ever since. He said that as long as it was something he liked, there was no reason to let it go, but what was in his eyes when he broke her legs? Why did he choose to betray him? He just wanted to keep her.