Jiayu "Little Ding, Miss Ding" Ding

About

She is an only child, her parents are mostly oversees. She has two good friends, one is a taekwando leader, and another is rich girl. She loves photography and looks up to YungJo, and is willing to be his assistant even if it means for her to pose as a boy. She respects him a lot until she has a dream to surpass him one day.