内容简介：
In the year 2020, two biospheres are preparing for an expedition to Mars. These biospheres are technical marvels and are capable of leaving Earth via anti-gravity engines. The Down Under Biosphere had been liberated weeks earlier from the terrorist Lord Steinway. George accepts the position to head security on the biosphere. He recently reunited with his old love, Arcadia. Also, George is re-acquainted with his sister Minuet, who had been missing for twenty years. Shamus, a soldier, and Minuet, a biosphere computer whiz, crossed paths while they helped free the Down Under Biosphere. They vacation in America before leaving on their mission to Mars and discover their lives venturing into complex horizons. Meanwhile, Warlock, who has a personal vendetta and will stop at nothing to appease his own satisfaction, leads a remnant force of Steinway. Human exploration accelerates into space where chaos twists the fate of George, Arcadia, Shamus and Minuet.