Cast: - Kwon Yuri (22 years old) A very nice girl, she is the heir of diamond and gems co, she is very talented and nice. Her life is perfect, not to mention that she's beautiful and popular. But that perfect life is about to end. - Wu Yi Fan (Kris) (23 years old) Even though he's still young, he runs his ows company already, sapphire co. He's handsome and actually very nice, but since the death of his parents he became cold to everyone, will a certain someone change him? - I want you to know