A group of post-apocalyptic survivors, struggle to survive in a world where jungles and forests and primeval wetlands and deserts have obliterated civilization. They staunchly face genetically mutating beasts and mysterious diseases in an attempt to re-establish the human race as masters of Earth.

Based on the award-winning novel by Rusty Whitener, Season of Miracles follows the Robins, an underdog Little League team through their 1974 season with newcomer and autistic baseball savant, Rafer. Team leader Zack takes Rafer under his wing despite taunting from their rivals, the Hawks.