Halo Season 1, Episode 2, "Unbound," focuses on Master Chief exploring his humanity and past with the help of Soren-066 on the asteroid colony The Rubble. While Chief navigates the implications of the Forerunner artifact, Dr. Halsey moves forward with the creation of Cortana by initiating illegal human cloning. Read the full story at CBR . Halo Episode 2 Review: Unbound | Den of Geek