What if ang isang CASANOVA ay bigyan ng malaking parusa? And the consequence is to be a -- PERSONAL BUTLER! At hindi lang basta isang 'Personal Butler' ng kung sino-- kung hindi 'Personal Butler' ng isang -- REBEL GIRL!? Uh-Oh..What will Happen? -- Introducing CNBLUE! Jung Yong Hwa as justine Lowiee Dela Vega Lee Jong Hyun