A large-scale catastrophe that claimed the lives of billions of people remained in the memory of scattered tribes as That Day. From now on, those who have retained their human appearance are forced to fight daily with hordes of mutants, gradually losing the Earth to them. Only faith in the salvation that must come from the Moon, where many years ago the legendary Edward Nollan built the City of Light, maintains hope in the hearts of experienced fighters such as Lekha and Mikha. “The Era of Bright Years is approaching...” is sung in an ancient battle song. And the path of the Faithful is straight, no matter what wilds they go through, no matter what dangers they are exposed to! Nollan is always on the side of the right! What’s unclear here?..