When Selena Dillon is caught in an assassination attempt on her planet's ruler, she finds herself sentenced to twenty-five years servitude in the most feared military force, the Penal Regiments. Much to her surprise she enjoys the harsh military life and is quickly selected for officer training. But something's wrong, worlds are falling silent. There's no cry for help and no warning, just a sudden eerie silence. When a flotilla of ships is despatched...