She was an orphan, but an accident brought her to ancient times, and she became the most noble ninth princess of Qingwu Kingdom. In order to protect her mother, she had to become stronger step by step and interfere in the government affairs as a child. But he didn't want to be kidnapped from the palace. While living a free life, she is also concerned about the unpredictable situation in the court. In the end, how should she choose?