Hana Moon is an ordinary girl who finds her life so empty and boring, not knowing what she should do with her life. After graduating High School she finds herself at a crossroad, not knowing if she wants to work or continue studying.

To have the days passing, she exercise, read books, write diaries and works in her grand parents café as she tried to figure out what she wants to do in life

Kim JaeJoong, his life is everything but ordinary. His beautiful eyes, toned body and handsome looks would make any girl fall. Even though having the looks and the money, he's still suffering and he lives his life so miserably that he doesn't understand why this happened to him.

What is so miserable about his life?

In daylight he's invisible