The year was 2552, and Humanity was on the brink of extinction due to the fanatical and genocidal Covenant. UNSC Pillar Of Autumn and its crew make a hastily jump in the galaxy with Covenant on their tail, and arrive at a mysterious planet sized ring, unaware of its mysterious and the danger it holds. It is up to Spartan 117 and his AI Cortana to save the crew, uncover the mystery behind the ring.
