Lieutenant Ho and hi squad soon escape the forest and begin to head towards UNSC Alpha base. Along the way the encounter heavy Covenant resistance but manage to battle through. After reaching the base, it comes inder fire from Wraith Mortar Tanks and Banshees. When all of the vehicles are destroyed a large covenant infantry force attacks. When all the enemies have been fought off, Lieutenant Ho and his squad are sent to take out an enemy armour convoy using a pelican dropship, so that the marines can evacuate the base. Once the convoy has been destroyed, the marines head into space and board a friendly vessel.