Zheng Tian, a legendary warrior disguised as a humble courier, is pulled into a world of power, betrayal, and romance when his secret identity is revealed. After taking down a criminal gang, he's dismissed as a nobody by his fiancée, Ning Qing, who tries to break their engagement—only to learn he's connected to 20 powerful women, including the daughter of a billionaire. As Zheng navigates alliances, enemies, and hidden agendas, he proves that even a simple courier can change the game.