The year is 2607. The Brutes have been raiding UNSC territory on an increasingly large scale, and now it comes down to this. Kanna, a border colony world. Having survived dozens of raids, now the full force of the Covenant Remnants is coming to Kanna. The UNSC Navy and Marines stand ready to defend it. Though the SPARTAN-IVs have not yet been finished, the finest marines and naval personel stand ready to defend the colony of Kanna.