Kat Richardson

After her sister awakes from a coma with skills she never had and premonitions of things she has never seen, a woman seeks out the assistance of Harper Blaine, a Greywalker.

"Investigative reporter Nora Hesper spends her nights cloaked in shadows. As Indigo, she's become an urban myth, a brutal vigilante who can forge darkness into weapons and travel across the city by slipping from one patch of shadow to another. Her primary focus both as Nora and as Indigo has become a murderous criminal cult called the Children of Phonos. Children are being murdered in New York, and Nora is determined to make it stop, even if that...