Sungyeol and Myungsoo are actors for the same theater, the rehearsal room of which is said to be haunted. They both work hard but for some reason, Myungsoo never seems to get any part in the plays they stage. In Sungyeol’s opinion, Myungsoo is a good actor but he keeps his mouth shut lest his part is taken away. Myungsoo doesn’t seem to mind anyway.  

Although they lived every teenager’s dream at school, they each had their own dark stories. They were locked up in a prison—a dark cellar inside their heads from where they tried to desperately escape. It was a torturous journey for them and at the end of the road, they only had themselves… Who were they? Nam Woohyun, Lee Sungyeol, Lee Howon and Kim Myungsoo lived the live of princes at Infinite High School. But they had used their power to set up some unspoken rules. At s