Male Protagonist: Xiao Jin (not spicy, the ninth-five-year-old king of Dayao Dynasty, cold-faced, ruthless, suspicious and unenthusiastic, unparalleled in power, but he loves the heroine from exploitation to madness)
Female protagonist: Lin Daizi (an ordinary modern social animal, hard-spoken and soft-hearted, full of complaints about slaves, unexpectedly traveled through the world with her own system of blaming others, specializing in green tea and white lotus, struggling to make money in the early stage, and deeply involved in sadomasochism in the later stage)
