When I was a child, I never imagined that I would meet Yu Jin again after so many years.
What they didn't know was that fate had already laid a hidden clue in their first encounter.
Since leaving without saying goodbye, her grandmother's death from illness has brought trauma to her childhood and cast a pall over her heart.
This time, can they open each other's hearts, fight against the years of missing each other, embrace love and each other's future life...