Jeon Haeun was born with a silver spoon in . She's the only daughter of the Jeon Foundation and therefore next in line to the family business. People see them as the perfect family, but they didn't know how broken it was from the inside. Haeun despised her father. She was only playing the part of the perfect daughter for her mother's sake. And when she passed away five years ago, Haeun's world fell apart.  She decided that enough was enough. There was no use in faking her happiness in front of everybody else. So, she became a rebel who can't be tamed. 

That was until Lee Jeno was hired to be her bodyguard.