The Prince of the Underworld Princess The female lead was called Yang Jing. She had disguised herself as a man since she was young. Her father was a gangster boss, and her mother was an outsider. She was forced to leave home and enter the underworld family as a substitute for the young master and gradually made a name for herself in the underworld family. In the family, she met the male protagonist and the two gradually understood each other and supported each other to face the various challenges in the family together. In the end, the female protagonist relied on her intelligence and firm belief to successfully leave the underworld family and walk towards freedom and happiness with the male protagonist.