Kwon Jiyong is a rich and very successful businessman. He only focus on working, buying up the broken business and selling them again. He's stuck in his past and made him had trust issue to everyone around him, just few people that he can trust on... Sandara Park is really unpredictable person, even though she had really rough life, but she could managed to living. She always tried to had some positive way to thinking about her life, because that's the only way she could keep living this life. Until the day she had no way out to pay back all the debts and didn't want to let go the only house that her dad left for her... She had no choice but to asked Bom, her bestfriend, to help her out from the problem. Which is she's trying new job as a prostitute. On the same time He got an idea to hire a random girl to be his fake girlfriend while caught his fiancé so he wouldn't look that pathetic in front of her. But all the scenario ruined after he found the lady he hired had the similar kind of gaze with his late mother, also everyone start to know her as the real Kwon Jiyong's girlfriend, she even dragged into his complicated life, his problem, and his enemy.

He's Cold. She's Warm. He Frowns. She Smiles. He's Bad. She's good. He's the Devil himself. She's like an Angel sent from God above. He Hates. She Loves.. He's Rich. She's poor. He's a criminal. She's Innocent. He's Hated. She is Loved. He is Sad. She is Happy. All Rights Reserved.

Living her life as a girlfriend has been a shock for Dara. It is something which she had never even imagined to be. Something which she had never even thought of. Yet, here she was. Living it and enduring the difficulties of her new job. Sometimes, she doesn't know if she would want to kiss Donghae or kick him. Other times, all it takes is to get a smile from him and she would be submerged into a sensation of nothingness and engulfed by everything of him. Her life has become about him. Her existence has become his. So when fate decided to play her, that life she had with Donghae was put to the test as it threatens to pull them apart.. But no. She's not going to back down without a fight. Yes, this is one grueling job which will cost her countless overtime. And it was the only job she would do anything to keep.