Lee Kikwang is the resident shy boy of Gwangsan High School. He's only been there for less than year, but his big glasses and fairly quiet disposition lead most people into ignoring him, including Jeon Hyosung.  Jeon Hyosung and her gummy smile are well known throughout her school. Most people don't even have to talk to her to take a liking to her. They just have to see her smile. A natural leader, she is very popular, as she knows many people, and vice versa. She knows people from class, a