After six years of being away from his friends (F4), he finally decided togo back to Korea and take over his family's bussiness and also to tell Ga Eul how special she is to him. But would he have the courage to tell her, if he finds out that Ga Eul already found someone? That he knows will be better than him for Ga Eul ... Would Yi Jung let them be? Or Will he take Ga Eul away?