After finding herself on another world, Ruby Rose is rescued by the Master Chief from strange aliens called the Banished. They must work together to rebuild the UNSC and help Ruby find her way home. The huntress must adapt to survive this new world. At least she won't be alone.

Stripped from their respective worlds and timelines, a Spartan, a huntress, a dragon rider, two soldiers, a treasure hunter, and a T-Rex must form a team to return to their worlds, do battle with dangerous adversaries, and solve the mystery as to how they ended up in this situation to begin with, learning about each other on the way.