Half-Life Writer Marc Laidlaw Shares What Looks Like the Plot of Half Life 2: Episode 3

Here's what could've been, if Valve had actually made the game.

from gizmodo http://www.gizmodo.co.uk/2017/08/half-life-writer-marc-laidlaw-shares-what-looks-like-the-plot-of-half-life-2-episode-3/