Over two years ago, the Millennial Flyer crashed on Nimlishi II, otherwise known as the Blue Planet. Aboard the ship was a mysterious gate key that could not only take a starship through a stargate, but also into different dimensions. Now several forces want the gate key and will stop at nothing to secure it. It is up to Lisa and her crew of the Catch 22 to find and destroy the gate key before it could be used to change the known galaxy. Meanwhile, those other forces have different plans