Ten years ago, she left in a hurry without saying goodbye, leaving him alone to wait...
Ten years later, she came back again. Will lovers eventually get married? The distance between each other is still so far that we can never go back to the beginning.
He said "I love you" to her back, but did not have the courage to say the vow "let's get married".
Under the pressure of his fiancée, should she choose to leave here, or learn to protect him like he protects herself...