A daring rescue. Interstellar war. Reality-shattering conspiracy ... In the midst of fighting a reignited war with the deadly Nimic, Lt. Commander Johnny Rangers of the Confederation of Aligned Planets is dragged into a rescue mission by mysterious agent Koya Nyrus. With his best friend's life at stake, he finds himself on a restricted world full of secrets that could alter the course of the war. Meanwhile, Rangers' father, Inspector Frank Branza of the Gravity City Police Force, sets out to uncover a vast conspiracy with plans to affect the very fabric of reality. Little do the estranged father and son realize they're on the same deadly path that will change the galaxy forever. Don't miss the start of the Gravity City series by CJ Valin and Artie Cabrera. Space will never be the same after this rip-roaring adventure across the stars! Includes the original Gravity City series theme song, "The Seven Titans," composed by author Artie Cabrera