Hello Blake!
I know you've asked for a plot summary of the "Forever Darkness" book
[link], but, unfortunately, I couldn't be told anything other than the following:
"The Tectum is a galaxy seething with threats. From the dark forces of the Kraal to the technolocally-enhanced might of the Paladin and Scivett; danger emerges in many forms. Peace is a concept long forgotten to the universe, consigned to distant memory. There is no light. There is no hope. All that awaits is... FOREVER DARKNESS."
I'll let you know if there's more that I can share. That'll be it for now.
Razvan