After dying of suicide, a rebellious high school student is brought back to life in a strange underground facility. Now, she must piece together not only how and why she has been resurrected, but also confront the fragmented memories of her past and the horrors of the laboratory that want to send her back to the afterlife.

 

Then… Powered by the mysterious phenomenon of “Black Blood,” various youngsters in Death City find themselves tangled up together and pitted against the mysterious organization that seeks to harvest their bodies and abilities.