Nekoma Prison

"You are no longer called Tsukishima Kei. From now onwards, you will be called as Prisoner 011."

Kei was trapped in the confinement of metal bars, along with other dangerous fellows. But compared to the others, he knew he didn't belong there. And he wanted...no, he needed to get out.
But an escape will not be easy, especially when he's monitoring Kei.

Watching his every move.

For every tiny mistake, he makes.