The world was not black and white. There was only a fine line between the good and the bad. This was not a story of heroes and villains. This was not a story of humans and monsters. It was a story of people fighting for their desires and ideals. And in this battle two boys will fight to determine the fate of two worlds.

Reincarnation was not exactly what he expected after death. Despite this, Accelerator exploits the opportunity as a second chance to start over. But fate is unpredictable. Will he fall back into darkness? Or will he be able to walk the path of light?