The fourth book in the NYT's bestselling graphic novel
series. Emily and her friends think they'll find the help they need in
Cielis, but something isn't right.

Streets that were once busy are deserted, and the townspeople
who are left live in crippling fear. 
Emily is escorted to the Academy, where she's expected to compete
for a spot on the Guardian Council, among the most powerful Stonekeepers.

But as the number of competitors gets smaller and smaller, a terrible
secret is slowly uncovered - a secret that, if left buried,
means the certain destruction of everything Emily fights for.