Halo: Reach tells the tragic and heroic story of Noble Team, a group of Spartans, who through great sacrifice and courage saved countless lives in the face of impossible odds. The planet Reach is humanity’s last line of defense between the encroaching Covenant and their ultimate goal, the destruction of Earth. If it falls, humanity will be perched on the brink of destruction.

Halo: Reach takes place on the UNSC fortress world of Reach during the weeks prior to Halo: Combat Evolved. Noble Team, a squad of Spartan supersoldiers, is ordered by Colonel Urban Holland to investigate the sudden loss of transmission from the Visegrád Relay Communications Outpost.