Emery Acer is obsessed with heroes. Not just any heroes, but shounen manga heroes. His senior year in high school was going to be boring and uneventful, until he started an adventure club for "heroes in training." His passion for heroes though is equal only to a mysterious young man's passion for the antithesis of heroism. This young man, Orion, offers Emery "true power," but it comes with a steep price and a harsh condition. Can Emery handle true power and will his club's members turned friends be safe from its consequences?