One will betray her. One will save her. One will destroy her world.

Do the work, steal the goods, keep her sister alive―a simple plan Lanni has been clinging to. With the city burning around her and vampires hiding in the shadows, making it until morning is the best she can hope for.

But order in the city is crumbling, and the thin safety that’s kept Lanni alive won’t be enough to protect her family. The people who live in the glittering glass domes―lording over the city, safe from the dangers of the outside world―have grown tired of the factory filth marring their perfect apocalypse.

When the new reign of chaos threatens her sister, Lanni faces a horrible choice―accept the fate she was born to, or join the enemy she’s sworn to destroy.