Halo: Contact Harvest

This is how it began...

It is the year 2524. Harvest is a peaceful, prosperous farming colony on the very edge of human-controlled space. But we have trespassed on holy ground--strayed into the path of an aggressive alien empire known as the Covenant. What begins as a chance encounter between an alien privateer and a human freighter catapults mankind into a struggle for its very existence.

But humanity is also locked in a bitter civil war known as the Insurrection. So …