Etched in Stone — Amy Sumida

In the riveting conclusion of the Twilight Court Series, Seren is faced with a ruthless enemy who seems to have discovered a way to steal magic from fairies. All evidence points to Lana Clach -- ex-queen of the Colorado Underground -- but the Councils aren't convinced. Can Ambassador Seren prove Lana's guilt before it's too late? Or is the future already etched in stone?