The heroine met a sun-like boy in a white shirt in high school. He was out of reach for the heroine, and she fell in love with him at first sight. But the heroine felt inferior because of her family of origin, so she began to have a secret love for the hero for more than two years. In the end, she didn't have the courage to take a photo with him when she graduated, which became the heroine's regret in her youth.
