Donghae is one of a rich man in korea. He just got married with a girl named jessica . They are a good husband and wife. Their relationship is fine until donghae know something about his wife from his secretary , I'm Yoona.

  What will  you do if you know that your bestfriend love the same person that you love? Would you give up on him and help your bestfriend? What if your bestfriend misunderstood you with him and make you got into a car accident and went away for forever?

Donghae is just the only man that act cool to Yoona. He doesn’t hate her, but Yoona think he hates her. Yoona have a crush with him. One day, at night, donghae found Yoona was drunk at café. What will donghae do to her? What will happen to them? Are they destinied to be together?

It's really a BIG day for SNSD because they're win from SuperJunior. They really can't believe this. all of them are crying. When Yoona is crying, Donghae come to her and calmed her down. In the next day Yoona suddenly sicked. Donghae really shocked and sad. Starts from that day Donghae is trying to protect Yoona from something that danger her. He likes Yoona. But does Yoona love him??