From orphaned cadets to time-traveling heroes-meet Reeve and Olga!

In a world reshaped by a devastating space virus, two young cadets at the Senior Military School of War Specialists, prepare to graduate. Magic has been eliminated, human behavior altered, and children with an aggression gene, known as "aggroes," are often left orphaned.

When a tragedy thrusts Reeve and Olga into a different time-the Dark Ages on Earth-they must figure out how to survive without advanced technology and rely on their knowledge alone.

But as their trust deepens, so do other feelings between them. They focus on reclaiming their identities and returning home. Along the way, they build a future they want to live in and rewrite history, but do they ever make it back to their time or are they stuck in the Dark Ages forever?