Under the prosperous capital of Dayan, there is a bloody struggle for power and profit hidden. An unsolved case in the palace kicked off. In order to investigate the real cause of her benefactor's death, Shen Ning, the legitimate daughter of the Qingyang Hou Mansion, wanted to use the power of the fifth prince to find out the truth. The fifth prince also wanted to rely on Shen Ning to win the crown prince's position. The two used each other and each had their own agendas, but they developed feelings while getting along day and night. But when Shen Ning collected various clues and pieced them together, she found that all the suspects pointed to Jiang Yu. The two of them broke up?
No, no, no, at this time Shen Ning accidentally obtained the key evidence of the case. The little palace maid she accidentally rescued actually witnessed an unknown event, which was also the key to solving the case. The two resolved their differences, and Shen Ning finally punished the bad guy for Jiang Nian. However, the words the murderer said before he died made Shen Ning puzzled and she always felt that something was wrong.
