The world changed after deciphering a mysterious signal from the universe. The era of space travels starts. The two Brothers, who are the embodiment of authority in the country, meet a crew which has just returned from the travel. But they returned...
Spensa's world has been under attack for decades. Now pilots are the heroes of what's left of the human race, and becoming one has always been Spensa's dream. Since she was a little girl, she has imagined soaring skyward and proving her bravery. But...