Hakyeon is a nerd girl. She always being bullied with the students in her school including Taekwoon her best friend.

After that, she want to change her look. And with the help of her friend Hongbin, Hyuk and their boyfriend Ravi and Ken, she change her look.

She doesn't use glasses that she always used. She uses contact lenses. Everyone in the school surprised with her look.

Even Yoona, her enemy and the person that bullied Hakyeon a lot envy with her look.