The innocent and lovely Xuan Qi ruined her senior brother Lan Yi's future because of one sentence when she was 8 years old, and made him imprisoned in Youyuan for 8 years, just because she said: "Can I marry senior brother Lan?"
The appearance of the swords Tianzhi and Dizhi brought together three people who should not have met.
The sword is known by heaven and earth, the harp is Mo Lan, and the sound is Wangchen