The Prince of the Underworld Dominates the Princess of the Other Side

She is cold, she is gentle, and she is sinister. They are the underworld princess with a peerless appearance. She saw her mother lying in a pool of blood. She was betrayed by her relatives and her parents died. She was framed by her sister and was kicked out of the house. A few years later, they return to China, enter campus, and meet the fiancé they liked when they were children. Can they recognize each other, and can they make it to the end? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.