You got into this heavy breakup with your boyfriend who happened to be SM'S new boygroup Taeyong. But what happens if YOU turn out to be in the same company as him and debuting at the SAME date and performing at the SAME stage? After your breakup with Taeyong you sworn to never be together with him ever again. Or even look at him but thanks to SM they putted his group and yours as Twin sister group and alot of activities will happen together, how will tha