Pei Heng is the eldest princess of Dayong. Her brother Pei Sheng was the emperor of Dayong, and she also had a sister named Pei Duo
His sister is in charge of the army, and Pei Heng has a dense intelligence network. The three of them have been together since the old emperor was still alive, and they are the closest people to each other.
Until the Cao family's old case resurfaced, Pei Heng began to deal with all parties, and the candidates for her consort changed again and again.
Until the remnants of King Jin were finally involved, the price for Pei Heng's toying with people's hearts finally came.
(The male protagonist will not appear until the middle and late stages, and the female protagonist may be with the male partner in the middle)