Modern girl Cheng Xiaoqiu accidentally stepped into a strange world called Cangyun because of a blue agate chain, and became the lost second lady of the Leng family. During her journey to the new world, she met all kinds of people, including a swordsman who always wore a hat and covered his face, a stunning maid, an emotionless mage, and even the man who shielded her from the rain on Liqiao...
And can Xiaoqiu, who comes to this strange world, discover her true purpose of coming here?