A Sudden Reflection

2078, Earth. Sixty years ago, the world was besieged by the creatures of Grimm. Since the war, the UNDF had sealed them behind massive walls, the largest just beyond the Ural Mountains in Russia, "The Scar". Now, the wall is breached, and an investigation into a mysterious comms failure brings together two teams, from two not so different worlds, with one common goal: kill Grimm.