Jang Wooyoung is rich, smart, girls gather around him all the time, and he has always gotten 1^st place on his exams… Well, until Lee Ji-eun transferred in his primary school class. She was quiet, plain, and poor, yet not once has she failed at beating Wooyoung, both in academics and sports! Wooyoung has made it his life goal to defeat this girl, and 10 years later, as they enter high school, he just might finally win!

This is the story of their final game.