Gemma Harding can see the dead. Since she was a child she's helped cross the souls of those who've departed and led them into the light. Her life is complicated but consistent, as normal as someone like her could ever have. She embraces her calling, determined to help those who cannot help themselves. When Gemma becomes involved in the case of a young girl's disappearance, she's plunged into the path of a series of gruesome murders and thrust at the forefront of a desperate search for a serial killer. Gemma must use all of her wits to defeat him and help solve the case before she becomes a victim herself. As more girls turn up missing, the fight to stop the killer becomes more deadly at every turn. Will Gemma defeat an evil so unimaginable that her life is on the line? Or will she become another soul stuck in the wake of death?