After Justy Kaizard became a hunter with the Cosmo Police, he has employed his formidable psychic powers to capture more than two hundred criminal espers, among them the infamous Magnamam Vega. Amid his perilous assignments, Justy delights in sharing moments with his two sisters—including the covertly adopted Astaris Vega, the child of the same notorious felon he once defeated. Displeased by his triumphs, the galaxy"s wrongdoers conspire to eliminate him so their reign of havoc can continue unchecked and preserve their dominion over the cosmos for eternity forever.