SM Entertainment. One of the biggest companies in the Korean entertainment industry. Everyone knew the company, it was one of the best entertainment companies and produced the best idols and songs. In SM Entertainment, everyone had their own cliques but one clique stood out the most. Consisting of 10 people, five guys and five girls, they were brought together by Yunho and BoA, the leaders of the group. The two started dating a few years back and being the best friends of BoA, Tiffany, Jessica, Seohyun and Krystal were the only ones who knew about it. At first, Yunho was the only guy hanging out with them, but gradually, more and more guys were added into the clique, making it a unique 10 member clique. The guys consisted of Changmin, Luhan, Kris and Kai. Everyone will find themselves stuck in the situation of love, hatred and friendship. This story tell about how this special clique was made.