Heart of Shadows

Heart of Shadows follows Raven, a highly skilled assassin with a flawless record, who is drawn into a tense hunt after a target is killed in a manner only someone she knew and believed dead could execute. As she investigates the Black Scroll, an underground network using ancient doctrines for lethal purposes, she uncovers shocking truths about her past and the man she loved. Forced into an uneasy alliance with a mysterious ghost from her history, Raven must confront a dangerous plot that threatens to mass-produce killers and destabilize the world.