Princess from the Underworld

Li Su is a fragment of a soul from the Underworld who descended to Earth as the legitimate daughter of the Hou family to undergo tribulation, but was killed by her fiancé Shao Siming and his sister. After death, her soul returned to its original form, and she returned to the mortal world as a judge of the Underworld to seek revenge. She met Gao Boyan, who wanted to investigate evidence of Shao Siming's corruption, and the two cooperated seamlessly, moving step by step to finally achieve their revenge.