We all share a gift. We can see the world's colors as they truly are. However, as we grow older, our vision becomes blurrier, and it all fades to black and white. Most people forget about it and move on with their lives. Others are fascinated and continue to research. In an attempt to preserve this gift, a mysterious company called Nephillis has been conducting experiments on several test subjects, in order to unravel the mysteries of the colors.

Aeron is one of Nephillis' test subjects. He is one of the few that can successfully see the colors. However, his memory is affected greatly. Aeron has frequent amnesia, and can barely remember his past. The only thing he can remember is his name, and a mysterious girl that he dreams about every night. He plans to escape from Nephillis so that he may unravel his own mystery and put back the pieces of his memory.