Cheng An, a powerful young man in bright clothes and angry horses, meets Tang Sui, a beggar on the street. An encounter with wild dogs snatching food becomes a bet he gives her - to pretend to be a princess or to be a beggar. She hides a deep hatred and seeks revenge step by step with calculations; he is ambitious and powerful, treating her as a pawn and seeking revenge step by step. The two of them used each other for their own purposes, but he was sincere in the game, but she wielded a knife at the end. When Tang Sui's knife pierced Cheng An's mouth, the entanglement that started with calculations ended with only the company on the road to hell.
Intention: The blade of revenge cannot cut off love, and the chess game of power will eventually trap people's hearts.