Robbie MacNiven's gripping novel follows the legendary Vagabond Squadron as they confront their greatest challenge yet—the catastrophic ork assault on Kanai Tertius. Known for their audacious tactics and unwavering resolve, the Vagabonds must now contend with fractured leadership, an untested pilot, and the terrifying emergence of superior xenos air power. Under the command of Squadron Leader Cassandra Elza, whose classified orders hold the key to survival, these elite aviators are pushed to the absolute limits of their skill and courage in a battle where failure means annihilation.