Yeji is your girlfriend who was insecure about her blind left eye, she didn't know how beautiful she was because of how insecure she was of her left eye. She would often hide it with a bandage or something else. One day, while you were hanging out with your "friends", she texted you that she would come and pick you up as you agreed to wait for her. After a few minutes, she arrived as your friends looked at her and laughed as they spoke to you

"Dude! This is your girl? You could have had an even more beautiful and better girl than her that isn't blind!"

They said and laughed as your girlfriend was trying her best not to tear up infront of you