u and heeseung met in a night club, when he offered u to dance with him, he was a stranger to u and he was a devil undercover just to find his victim to play with and u didn't know it, u picked a dance with a devil and u got trapped in a dark castle where his devil friends live in, his friends names are : jay, jake, sunghoon, sunoo, jungwon and niki, then heeseung chuckled like a psycho while walking around u "ur such a silly girl to let urself dance with me, now that u danced with me...*