Synopsis:  One day Kyungsoo had found a door in his musical classroom that he never been notice before. Kyungsoo go through it and finds himself in the other musical room in opposite version. He then befriend with Luhan which was inhabited at that ‘place’. Whenever Luhan leave Kyungsoo alone at that room, he would hear someone singing with nonsense language which was actually the voice of the souls that give him messages and seek for help. In the same time, Kyungsoo also meet a stranger that also gives him the same message; “Do not go to the other room”

Prologue:

He don’t know what would be happen to him. The room was dark; this even made him hard to breathe. Only the moonlight lights the room. He screams to get help, even though he know it was totally impossible. It was only him and him. He looked hysterically at the man which was sharpening his knife that was already rusting. The sound that made by the knife was really made his heart beating crazily. He wanted to run away but he can’t. The man turned his back, and walked through him slowly. Every foot step made him wanted to get help but how could he? His mouth was being tied; both of his hands were tied tightly by a thick rope. Save me!!!! It was the only words that he could say. Nobody was listening to him; even nobody was known where he is.  He struggled and tried to get pity. The man untied his mouth.

“Now… sing for the last time …” he said, halfly whispered.

“Please… let me go…” he tried to beg the man. Tears never stopped from falling down his cheeks.

“Sing!” He raised his voiced.

His mouth was trembling. He began to sing and…

Zzzap!! Bloods were everywhere. The curtain that was before was white, then it was dotted with red. The dusty floor was then overflow with blood.

The singing then stopped. It was the last time for him to singing and heard his voice.

This will not be happen if he don’t let him to record his voice …

Be careful, don’t let him record your voice, or else you’ll lose it …

                                  ...Forever...