When college student Bonnie Han rescued a cat from the rain, she saw only a cute animal in need of shelter. But the next morning, she wakes up facing an anthropomorphic cat who calls himself Claude Cattington the Third, prince of the faraway Cat Kingdom. In exchange for saving him, Claude grants Bonnie one of her biggest wishes in life: a handsome boyfriend. However, Bonnie quickly discovers that Claude is far from the ideal boyfriend she hoped him to be. He is clingy, out of touch with human society, and prone to getting into trouble. Furthermore, he has a complicated past that keeps coming back to bite him. The two of them have the potential to make their relationship work, but the road to love between a human and a cat person may prove to be challenging. [Written by MAL Rewrite]