A Wild Light — Marjorie M. Liu

Obsidian shadows of the flesh... tattoos with hearts, minds, and dreams. By day, they are my armor. By night, they unwind from my body to rake on forms of their own -- demons of the flesh, turned into flesh.

For too long Maxine Kiss has felt an inexplicable darkness inside her -- a force she channels into hunting the demons bent on destroying the human race. But when she finds herself covered in blood and crouched beside her grandfather's dead body with no memory of what happened or of the man she loves. Maxine begins to fear that the darkness has finally consumed her.

With blood on her hands and her sanity in question, Maxine must face the truth about who she really is and embrace the loge of the only man who can help her -- before she loses what she cares about most: her family.