In 2057, Bella Lind and the crew of the Rockhopper mine comets for their ice, but when Janus, one of Saturn's ice moons, inexplicably leaves its orbit and heads out of the solar system at high speed, Bella is assigned to follow it.
Bella Lind and the crew of her nuclear-powered ship mine comets, and they are good at it. But nothing can prepare them for the surprises in store when one of Saturn's ice moons inexplicably leaves its natural orbit and heads out of the solar system at high speed.
