The Sinister Prince, Please Give Me Some Advice.

In the last life, she had hurt him again and again for others. He was obviously a prince who was killing and resolutely guarding the border, but he was willing to die for her. At that time, she thought that she had really met someone she could trust sincerely, but she didn't know that it was all a conspiracy. Pei Nianqing didn't expect that he could do it all over again, but Mu Yunjin was afraid that she would dirty her hands and arranged everything by herself... But the matter was far more than that. They once again fell into a bigger conspiracy and mystery.