After getting a taste of the superhero life, Mike pleads with Pat to let him join the team. Elsewhere, after seeking help from Thunderbolt, the JSA prepare for a confrontation with The Shade.
Courtney Whitmore, a smart, athletic and above all else kind girl, discovers her step-father has a secret; he used to be the sidekick to a superhero. 'Borrowing' the long-lost hero's cosmic staff, she becomes the unlikely inspiration for an entirely new generation of superheroes.
DC's Stargirl - Summer School: Chapter Three Synopsis and Schedule