Take the Blue Diamond to Datang

Sun Xiaoxiao came to Datang by chance, and she brought a blue diamond with her. After learning that she had come to Datang, she thought that she could travel freely in Datang. However, the owner of the body left a hatred and asked her to help her take revenge. She had no choice but to agree in order to get the body back. But her enemy is the biggest BOSS here. Can she, a little shrimp, get revenge? It doesn't matter, if there is a destined significant other, let him take revenge with her. After the BOSS is eliminated, his significant other has fulfilled his responsibilities, and the two of them can travel freely in the world. Thanks!