Space Resources, Inc. (SRI) mines asteroids for the riches a populated Earth needs without degrading the planet. Yet there are those opposed to progress in whatever its form such as the Gaia Alliance, a front group for eco-terrorists. During a violent attack on the Moon, the terrorists steal an exploration ship, arm it, and rename it the Rock Killer. Charlene "Charlie" Jones of SRI security is trying to infiltrate the Gaia Alliance's cabal to find...