Main Characters
 

 Jung Sooyeon aka Jessica

- Beautiful, Kind-hearted, Intelligent

- Older Daughter of the Seoul High's Principal

'No Beauty shines brighter than that of a Good Heart' 

 Wu Yi Fan aka Kris

- Playboy with a heart, Cold Face, Wealthy

- Son of Seoul High's Vice Principal

'Nothing hurts a Good Soul and a Kind Heart more than to live

amongst people who cannot understand it'

 Jung SooJung aka Krystal 

- Beautiful, Kind-Hearted, Strong

- Youngest daughter of Seoul High's Principal

'Exist to be Happy, not to Impress'