Jang Yunbi has been second her whole life. Academics, she scores the second highest, in sports, she gets the second fastest, and in life, she's second. She's happy in life but she wants to be first. Kim Kai, has always been first. First at everything, and he wants to stay number one. But when the tables turn and their lives start crashing down, will they continue to compete or learn to support each other?All Rights Reserved