Five years after the Death of Princess Celestia, humankind and ponykind share a struggling peace. A rebellious army of ponies wanting to return Equestria to its former state called the 'Sun Order' are wreaking havoc across the planet. Fearing for the safety of her planet and the ponies who support the UNSC, President Luna receives aid in the form of Kilo-Five, now lead by Jane Arimondo. Their mission, find out where the 'Sun Order' is hiding and eliminate them. Meanwhile Spartan Crimson is on a lone mission to track down a insurrectionist trading route, and put a stop to it. Little do Jane and Crimson know that their paths may soon cross again, as an evil plot silently unfolds in the darkness....