“Cassidy!” Brandon’s voice echoed down the hallway, and she saw his eyes widen as he looked down at Aaron, who had managed somehow to pull himself up to sitting, both hands wrapped around his neck as blood spirted through his fingers. Behind him, at least ten other armed Guardians were sprinting their direction. Cadence assumed the rest of them must’ve split into other directions and taken different hallways.

Once Brandon had his arms around her sister, Cadence took off toward ...