After being framed for murder, billionaire vigilante Oliver Queen—the Green Arrow—is sentenced to the inescapable Supermax Penitentiary for metahumans. Stripped of his wealth, costume, and identity, he must survive a brutal prison population that wants him dead while being hunted by the ruthless warden, Amanda Waller. With the help of unexpected allies—including a broken Pied Piper, a resentful Icicle, and a shape-shifter named Gemini—Queen orchestrates a daring escape to clear his name and expose the real killer: his own best friend. But to succeed, he must sacrifice his old self and become something far more dangerous.