On the surface, the male protagonist appears to be a cold, ascetic business tycoon who scorns relationships. In fact, he is an innocent and loyal dog who has been secretly in love with the female protagonist for ten years and is silently guarding her. The female protagonist is a down-and-out daughter who pretends to worship money and utilitarianism just to fulfill her mother's last wish. The two are entangled in a contractual marriage. In the push and pull of emotions, their respective disguises are gradually revealed, and finally realize a two-way journey and identity transition.
