Earth under attack!

The nefarious Council has invaded, and Earth cannot stand against their might. But the ruthless Keeper and his minions didn’t count on one thing: Mars. Separated from the rest of humanity for centuries, the Red Planet is home to the galaxy's most effective and feared warriors. And they’ve invited Tyrus Tyne to join their ranks as they prepare with Earth for the joint defense of the Sol system.

However, the Council hasn’t given up, and they plan to turn Mars and Earth against each other in a war so fierce it will decimate the navies of both planets.

Meanwhile, Jinny Ambrosa has awakened from her coma and discovered a terrible new truth about her own abilities. As she struggles to find peace in her fractured mind, she must come to grips with the realization that she may be the deadliest woman to have ever lived. Can she direct her awesome power toward the defense of her friends, or will she destroy the very galaxy she intends to save?

The third installment in the gripping