Jun Nam-sang 19 years old, he always thinks that women is only love his money but he know the money is important things in life but his ex girlfriend being too much thats why he decide to leave her side and become single for a week son of the most famous billionaire was kinda lonely because he never get enough affection by his parents, so he often having fun with some random women in nightclub until he realize his action not change the sadness at all..