Up until this point, Invincible has been working for the Global Defense agency. Fighting their fights, defeating their enemies... now something's not right, Invincible can no longer carry out his orders unquestioned. Now he finds himself up against the very organization he been working for! From visionary creators Robert Kirkman (The Walking Dead), Cory Walker (Science Dog), and Ryan Ottley (Amazing Spider-Man).This volume collects Invincible issues #48-53.