The nearly 20 minute long episode focuses on new members of the Hastati Squad, the latest batch of Freshman cadets at the UNSC's Corbulo Academy of Military Science, and the struggles and tension they are already deal with.
Take a look.
Halo 4: Forward Unto Dawn – Part 1 trailer:
Stay tuned for Part 2.
Halo 4 is scheduled for a November 6th release, pre-order it below.