Have you ever been on vacation? 　　In-ha is a stewardess who is always in the air but has never been on vacation herself. Kang-il is a special security guard who goes to work to the airport everyday but has never been on a plane himself. One day, In-ha gets her broach stolen and Kang-il goes after the thief. He finally catches the thief but she's a mysterious granny! She claims no...