A graphic designer in her mid-twenties, Sol Ah harbors dreams of becoming a web-based comic author and has always had a love-hate relationship with cats. But Sol Ah’s life changes fast when she brings home a friendly feline. It turns out, however, that this is not any old cat. Named Hong Jo, he can take human form. Hong Jo becomes exceptionally fond of So Ah and goes to great pains to hide his human identity from her. He soon proves that he will do anything that is required in order to stay near her.