The chapter that starts it all. Chapter One is basically an extended controls tutorial, which is pretty handy for someone with two left thumbs. (Harr, harr.)
Still, there’s meat here: we get Dr. Breen on the terminal screens, trying to convince us of the benefits of our ‘Benefactors,’ including no longer needing or wanting to have sex. He makes alien overlords sound so appealing.
Our fellow survivors paint an even grimmer view. We get our first hint that things have gone awry in the intermittent years when we speak with a woman at the gate.