Artemis was only twelve years old when the Rath invaded Toronto, killing countless people, including her family. Five years later, she is finally ready to make them pay. The first step: train at the Martian Military Academy so she can fight the aliens and make them pay for invading her planet. She soon learns that humans can be just as ruthless as the Rath, though, and they are far closer to home. Can she help save humanity and find honor among the stars?