What if survival means losing yourself?

When an invasion of murderous creatures signals the end of the world, a wayward teenage girl must band together with a dangerous ally if she’s to have a chance at survival in this high-stakes, heart-wrenching story of destruction, hope, and freedom.

He has no voice or name, only a rank, Eighth. He doesn’t know the details of the mission, only the directives that hum in his mind. Dart the humans. Leave them where they fall. His job is to protect his Offside. Let her do the shooting.

Until a human kills her.

Sixteen-year-old Raven is at summer camp when the terrifying armored Nahx invade. Isolated in the wilderness, Raven and her fellow campers can only stay put. Await rescue. Raven doesn’t like feeling helpless, but what choice does she have?

Then a Nahx kills her boyfriend.

Thrown together in a violent, unfamiliar world, Eighth and Raven should feel only hate and fear. But when Raven is injured and Eighth deserts his unit, their lives depend on trusting each other.