Episodes (1 to 14) start/end Han Hae Na, who studied Korean in a high school On the outside, he seems to be living a normal life In fact, he is a cursed person. I kissed someone After turning into a dog for 6 hours every night from midnight If you can kiss the person you kissed back in the form of a dog, then the life of a dog every night will be over. Han Hae Na tries to live a single life while avoiding kissing men One night, he drunkenly kissed Jin Seo Won, a math teacher from the same school. Jin Seo Won, who is very afraid of dogs because of an incident that happened when he was a child, laughs.. Han Hae Na, who will kiss the person she kissed again as a dog, how will they be respectful? It will be presented every Wednesday, as well as the cast Park Gyu Young and the handsome teachers Cha Eun Woo and Lee Hyun Woo are participating, so stay tuned!