Kim Junsu (23) is an amazing singer,song-writer,composer,and member of popular boyband,2pm. He doesn't really care about his love life (yet) and focused to his dream. During one month break from his activity as 2pm after they ended their tour,he landed to Switzerland,the country he want to go so bad. There he meet you (Park Min Yeong,19) that already been there in 4 months in student exchange program.She has bright brain,rich family,and nice personality. Her childhood friend,boyfriend,and fiance is Lee Sungyeol(20) of Infinite. What will be happen next,let's see ^^