WG Sohee and DBSK Jaejoong is a couple when they were still trainee. But, Yoona and Tiffany separated them and Sohee misunderstood Jaejoong. Few years later they met back at a studio, Sohee is now the magnae of Wonder Girls and the brightest girl group in korea while Jaejoong is part of the asia star DBSK with 800,000 fans. What will happen to them? Will they still together? Or will they become enemy?