It is year 2175 and earth is at the brink of destruction. The invaders, Monoceros, attacked earth a century ago. Humanity fights off the fifty meters tall humanoids with Terrans, a large robot piloted by two people. Amelia, younger sister of an ace pilot and daugher of a former ace pilot, failed her test as a pilot three years ago. To avoid being a complete disappointment to her family, she started her training as a tactician. Three years later and right before her graduation, her brother left the defense heavily injured. His only survival is the artifical coma to recover, but in return someone from the family needs to serve in the army. For Amelia, there is not much of a choice. Hello, I apologize for the grammar and language. English is my second language. I hope you can still enjoy this story. :)