Darker than Black

In Tokyo, an impenetrable field known as "Hell's Gate" appeared ten years ago. At the same time, psychics who wield paranormal powers at the cost of their conscience also emerged. Hei is one of the most powerful of these psychic agents, and along with his blind associate, Yin, works for one of the many rival agencies vying to unlock the mysteries of Hell's Gate.

After a paranormal phenomenon takes over Yin, BK-201 is left to hunt for answers from the shadows, alone - until he encounters Suo, a young girl whose life changed the night a meteor crashed to Earth. With Contractors attacking from all sides, and the mysterious organization Section 3 closing in, the Black Reaper fights to keep Suo alive while he searches for the truth behind Yin's disappearance.