A girl wakes up 500 years too late to stop a war that was never supposed to happen. She carries the weight of being humanity's last hope while the three companions she trusts most belong to the species that erased everyone she knew. Yakumo's power comes from the same meteor that broke the Enterrans, which means saving them might cost her the only ability keeping her alive.
Yakumo wakes from five centuries of cryogenic sleep to a world she doesn't recognize. Humanity has been nearly wiped out by the Enterrans, a genetically engineered species created to save humanity from plague. Now the engineered beings rule a ravaged planet, and the young woman carries a burden her scientist father placed on her before his death: become the bridge between two races locked in extinction-level conflict. A meteorite strike awakens latent powers within her, strange abilities that mark her as something unprecedented. Three Enterrans cross her path and choose to follow her anyway, sensing in Yakumo something different from the humans they hunt and the masters they obey. Together they travel across a transformed world, uncovering fragments of the past while confronting the question of whether coexistence is even possible. The series balances intimate character moments with the weight of planetary tragedy. It asks whether redemption can exist when one side nearly destroyed the other, and whether understanding your enemy's origins changes anything about how you fight them.