My Bodyguard is a Prince?!

A real estate giant company's sole heiress' life had been almost at risk when she was stalked by some admirers. Because of this, the CEO of Kimura Group of Companies had decided to hire her a personal bodyguard. At first, Aya, the heiress, didn't like the idea of having someone watch her every move, but what if her bodyguard turned out to be a good-looking guy? And, what will happen if she finds out about this bodyguard's secret real identity?