As the SGC begins to explore the Andromeda Galaxy, the ultimate threat will rise with one goal: to wipe out humanity and their allies.
The year is 2056 and all the legends of the old Stargate Command have retired or else moving on with their lives. A new generation of soldiers must fight a threat that made the Goa'uld, Replicator, Ori, and the Wraith conflicts look like child’s play. Two galaxies will face the ultimate test, a test that will either unite them as one or they will fall to the Bugs. President Andrew Williams has order the Stargate Command to prepare for aid from other countries.
This time there might not be a chance to keep Earth safe from this threat. The Stargate teams are humanity's last hope. Iif the teams are lost, nothing will save humanity and their allies from utter destruction.