Courtney’s seemingly perfect life in Los Angeles gets upended with a move to Blue Valley, Nebraska with her mother Barbara, stepfather Pat Dugan and stepbrother Mike, and she finds herself struggling to adapt to her new town and high school. But when Courtney discovers that Pat is harboring a major secret about his past, she ultimately becomes the unlikely inspiration for a new generation of Super Heroes
After Courtney has an unexpected run-in with a member of the Injustice Society of America, Pat reveals the truth to her about their history. Meanwhile, Barbara is elated when she sees Courtney making an attempt to get along with Pat, not knowing the secret they’ve been keeping. Finally, things take a dangerous turn at Blue Valley High’s open house night when Courtney becomes the target of a dangerous foe.
After a dangerous run-in with a member of the Injustice Society of America, Pat warns Courtney to back down from her attempts to go after them. But when she encounters what she believes to be a message from one of them, she urges Pat to help her. Meanwhile, Barbara makes strides at work, which impresses her new boss Jordan Mahkent.
After realizing that she needs the extra help, Courtney sets out to recruit new members to the Justice Society of America – starting with Yolanda. Elsewhere, Pat’s suspicion is piqued after a bizarre conversation with one of the town’s residents.
As Courtney sets her sights on recruiting more members to the Justice Society of America, Pat finds himself one step closer to learning which ISA members may be in Blue Valley. Meanwhile, a search for Rick leads Courtney, Yolanda and Beth to Cindy Burman’s Halloween party.
Courtney makes a difficult decision after Pat confronts her about the potential consequences of recruiting new members to the JSA. Elsewhere, Barbara shows up in support of Mike’s science fair, and Courtney, Yolanda, Beth and Rick prepare for their first major mission.
As Pat teaches Courtney, Yolanda, Beth and Rick the importance of teamwork, the ISA converge to figure out who is trying to take them down. Elsewhere, as the school prepares for homecoming, Cindy lashes out against her father’s strict rules, while Barbara accepts an offer from Jordan.
After Courtney gets herself into some trouble following an unexpected confrontation, Pat decides they need to come clean to Barbara. Meanwhile, Cindy takes heat from her father after a plan to take matters into her own hands goes awry. Finally, Yolanda, Beth and Rick lead an investigation into one of their own classmates.
Tensions rise among the JSA members after Courtney suggests who she wants to recruit next to the team. Meanwhile, Barbara invites Jordan and his family over for dinner, and Henry Jr. makes a surprising discovery about his father.
As Henry Jr. hones his newfound skills, uncovered secrets from his family’s past force him to make a difficult decision. Meanwhile, Courtney, Yolanda, Beth and Rick’s latest plan brings them face to face with a member of the ISA. Finally, tensions between Pat and Barbara force her to revisit her own past.
Courtney’s life gets turned upside down when someone from her past arrives in Blue Valley. Meanwhile, Pat uncovers new information about the ISA’s plan and Jordan makes a surprising discovery at work.
With the ISA on their trail, Courtney, Pat and the team regroup to figure out their next steps. Meanwhile, Rick makes a breakthrough, and the team prepares for a showdown with the ISA.
As the Injustice Society of America come one step closer to accomplishing their mission, Courtney and the JSA face off with Icicle and the villains of the ISA.
With summer break around the corner, Pat suggests the family take a vacation after seeing that Courtney has been spending too much time focused on being Stargirl and not enough time on her schoolwork. Meanwhile, as Beth attempts to reconnect with Chuck, she stumbles upon a major secret her parents have been keeping from her. Elsewhere, Yolanda continues to be haunted by Brainwave’s death, and Rick secretly tracks Solomon Grundy after suspecting he may still be in the area.
Still on the lookout for evil in Blue Valley, Courtney grows suspicious after an unexpected visitor shows up at the Dugan house. Meanwhile, Barbara and Pat become concerned after a visit from a mysterious antiques collector named Richard Swift. Elsewhere, Cindy puts her plan in motion.
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.
As Pat considers whether he should come clean to Courtney about Eclipso’s past, a surprise visit from Crock and Paula catches him and Barbara off guard. A tense run-in with The Shade provides Courtney with some valuable information. Finally, Cindy makes her move.
As Pat and Courtney clash over their next steps in their search for Eclipso, ominous weather conditions in Blue Valley hint that he may be near. Meanwhile, Cindy’s plan to recruit another student takes an unexpected turn, and Cameron opens up to Courtney.
Cindy and her new team make their move against the JSA leading to an epic showdown.
When the guilt over Brainwave's death becomes too much to handle, Yolanda is forced to make a heartbreaking decision.
With his world crashing down around him, Rick focuses his attention on protecting Solomon Grundy after learning hunters are after a bear in the woods. Meanwhile, Beth becomes the target of Eclipso’s latest plan.
As Eclipso takes aim at the Whitmore/Dugan’s, Pat is reminded of painful memories from his past involving the original JSA and their fight to take down Eclipso. Meanwhile, Mike is forced to confront the guilt he feels for his role in Icicle’s death, and Barbara comes face to face with someone from her past. Finally, Courtney struggles to hold onto hope after Eclipso targets those around her.
Courtney is left devastated after discovering a dark secret that Pat has kept hidden from her. However, when they learn that Jennie may be able to help in their plan to stop Eclipso, they’re forced to put their issues aside as they set out on a road trip to find her. Meanwhile, Beth makes a shocking discovery about The Shade.
After a frightening encounter leaves Courtney's life hanging in the balance, the team band together to determine their next steps.
With the looming threat of Eclipso hanging over them, Courtney seeks help from the unlikeliest of places. Meanwhile, Mike’s search to find Thunderbolt leads him straight to his friend Jakeem, and Pat goes to extreme lengths to protect Rick.
As Eclipso unleashes the final part of his master plan, Courtney, Pat and the JSA band together to take him down once and for all.
