Galactic Brigade - Freezing of Hope

It's a race against the clock for the crew of the Starship Angelica as they battle to regain power before their engines shut down completely. While on the surface of the ice planet Purgatory, a small group of humans from the ship rush to find out who (or what) were the cause of the life readings they picked up before they freeze to death. What is it about this frozen wasteland that the evil robotic Hadesians hoped to gain by leading them there.