Finn No Last Name has survived the Dome, the brutal arena where powered hybrids were pitted against one another in battles to the death. But not all were so lucky, and Finn will forever be haunted by their deaths. Now reunited with her crew and former mentor, Grim, aboard Independence, she struggles to overcome her grief and rage at the Reliance. Her new friends, Enyo and Aedan, stand by her as she pushes Conrad and her other loved ones away to pursue her new purpose: take down the Reliance and avenge her fallen friends. Hiding away on Tuathan, the home planet of twin pilots Lex and Jax, Finn and the hybrids begin training to bring the battle directly to the Arcturians. Can her broken relationships with Conrad, Grim, and her sister, Iliana, be healed, or will her quest for revenge push them away for good? History and secrets are revealed as Grim's master plan moves forward. The only question that remains to be answered: who will survive?