After an unknown aircraft crashes in Antarctica near a science facility, Shadow Squadron is deployed to recover the device. But when Russian special forces intervene, Cross gets caught between the mission's objective and the civilian scientists' safety.

After an experimental aircraft crashes in Antarctica, Shadow Squadron is deployed to recover it.

White needle: Ryan Cross and the Shadow Squadron have been assigned to recover a chemical weapon that has been stolen by an extremist wing of the Syrian rebels before it can be launched against an unknown target.