From all across the world, fans have flocked to California's biggest comics convention...but they never expected to see real-life superheroes duking it out! When fandom's most important event becomes an all-out super-powered melee, can Faith "Zephyr" Herbert and her crossbow-wielding boyfriend, Obadiah Archer, prevent a gang of diabolical con-crashers from turning thousands of spectators into victims of the most brazen caper in comic book history?