'Why?'
This is what Krystal always said almost every day.
She always got disappointed with her beloved one. Enough with her dad, now her ex.
She don't want to feel heart broke again and again, but seems like god didn't fulfilled her prayer cause she need to feel it again for her mom's sake.
As for Kai, he like to tease Krystal even though he don't know why. Sometime he's confused with his feeling but he put it aside and said that it was nothing.
What if this two enemy collide together? Read to find out more.