In the empire, wealth and class divide everything. In order to find out the truth about the mysterious death of her sister, Li Li, a girl from the Eastern Kingdom, sneaked into the Empire Chinese Restaurant incognito, but was targeted by Ethan, a possessive and biting mixed-race genius doctor - he ignored life and regarded Li Li as his only "toy". In order to use Ethan's power to investigate, Li Li was willing to use his body as bait, and the two accidentally discovered that his sister's death was related to human and organ trafficking organizations. They infiltrate the organization and engage in a life-and-death game: Li Li tries to make Ethan fall in love with him to destroy the criminal network, while Ethan enjoys the "taming" process. In this game full of lies and desires, the relationship between the two gradually becomes entangled. In the end, Li Li reveals the dark inside story, and Ethan, who was originally unable to love, also learns to respect life and know how to love.