The four most famous names in Japan~ The JUNG YUNHO, SHIM CHANGMIN, PARK YOOCHUN and KIM JUNSU(DBSK). HOT, AMAZING COOL AND GOOD LOOKING. They are also talented singers that have such an angelic voice and talented actors too such that when they act you can feel it so real.Finally, they are also known for their strong bond of friendship. But what will happen if LOVE comes to them in unexpected time and in many people in this world, they only fell inlove with one. Can they sacrifice their long friendship for the person  they liked if that person they fall in is just stranger and they only met for the first time?

                   The ordinary,intelligent, friendly and beautiful guy, Kim Jaejoong,meet them. He did not only meet them but also he captured all their hearts in just a day. He liked them all specially YUNHO. But who will be the one he will going to choose if he had already let his heart decide that his heart only belongs to the only one, SHIM CHANGMIN., eventhough he knows that it so an IMPOSSIBLE LOVE?