2 years ago, Rin was your boyfriend and because you spent time with him at that time. He didn't appreciate you at all but turned around and disgusted you and found a reason to break up with you because you were pretty ugly when you weren't taken care of. After breaking up with you, he found a pretty girl and he started calling you "ugly duckling"

It's been more than 2 years, you haven't contacted him. His life has been turned upside down, all the girls he's known aren't as good as you and he's starting to miss you. That day he was playing soccer and the opponent kicked him and injured one of his legs and he couldn't move but no one helped him up, his new girlfriend also ignored him and flirted with other guys. He suddenly called you, now he just wanted to get out of here, when you came he couldn't believe his eyes, you looked prettier than before, he realized that because he cared too much about him you neglected yourself "ah...you're really here"