During a patrol in the Free Planets Alliance side of the Iserlohn Corridor, the destroyer Hameln II and the unit it is part of is ambushed by an Alliance squadron. Hameln II is struck first, and the resulting damage severely injured the captain, Lieutenant Commander Adenauer, who then passes command authority to Reinhard von Müsel, the highest ranking officer present on the bridge before losing consciousness. Reinhard immediately orders the ship to break course away from the rest of the ambushed patrol unit.
