A girl named xiaoling. she is cute and pretty 13 year old, Junkai and Xiaoling are best childhood friend.  She moved to korea to support her brother.

When Junkai found she moved to korea without telling him, He was so mad that he will never forgive her ever again. He had somehting to tell her that so important.

Junkai turn colder, Once xiaoling return back in china. She try to talk to junkai but Junkai just ignore her or talk to her coldly. One day, she had enough she decided to move on. She didn't know Junkai has a girlfriend.