One stranger. Zero trust. Infinite danger.

Seventeen and stronger than ever, Adeline Bigsby is ready for anything. But nothing can prepare her for this.

What starts as a straightforward mission turns chaotic when Adeline encounters a dangerous boy in the middle of the desert. He’s violent, unpredictable, and hiding more than a few secrets.

He’s not part of the plan, but somehow Adeline ends up responsible for getting him out alive.

They don’t trust each other, and with good reason. But survival means sticking together as they trek across deadly terrain and confront enemies they never saw coming.

Adeline must summon all the strength she’s gained, rely on every skill she’s learned, and decide who she’s willing to trust.

Because this boy might be the key to survival—or the biggest mistake she’ll ever make.