Halo 4: Forward Unto Dawn - Season 1 Episode 3 Part III The story of Halo 4 begins at dawn.
Overview: Sully's illicit intelligence video shows Hastati Squad that their world is even more complicated than they knew. Lasky’s collapse at the end of his brilliant field maneuver turns into a pivotal choice for him, and just as he and Chyler realize what that choice might mean for their relationship, the academy is shaken by the first blow of a terrifying invasion.