Master Chief and Makee Race to Control Halo in Penultimate Episode

In a dramatic turn, both factions make decisive moves towards the Halo ring, with the fate of the galaxy hanging in the balance.

Master Chief confronts Makee about her role in the Fall of Reach, leading to a vision of the Halo ring where Makee argues for a less destructive control of Halo.
ONI's Admiral Parangosky plans a counter-offensive against the Covenant fleet, willing to sacrifice Spartan-III troops to prevent the activation of Halo.
Halsey and Miranda Keyes unlock secrets of an ancient Forerunner complex, discovering a star map that leads to the Halo ring.
The Covenant command ship is under fire as Makee, now branded like the Arbiter, seeks a new vision to guide her next move.
Master Chief prepares for a solo mission to the Halo ring, as factions converge in a race to control its power.