Two girls from opposite sides of the tracks begin to unravel a dark chapter in Attaway's past.
Jo bonds with a new student, meanwhile she and Cathy stumble across a startling revelation about Jo's late mother.
Jo and Cathy question the man charged with starting the Attaway fire.
At the Fitzroy's annual Garden Party, secrets are revealed.
As the investigation deepens, Allen comes clean.
Cathy visits Fiona Hovac, while Bobby reveals a shocking truth to Jo.
At the Homecoming basketball game, Jo, Cathy and Allen uncover a surprising new connection.
The truth about the fire comes out at Phoenix Fest.
Joined by some fresh faces, Jo, Cathy, and the rest of Attaway rise from the ashes of Phoenix Fest.
A group chemistry project sparks new friendships.
Jo learns an uncomfortable secret about Attaway’s new principal.
Cathy grows suspicious of her older brother.
Rising tensions boil over into a shocking fight at Attaway High.
One relationship comes to an end while another flourishes.
A peaceful protest turns violent in Attaway.
Jo & Abby head to New York City to attend the World's Fair. While there, Jo makes a surprising discovery with the potential to lead the girls on an entirely new adventure in the big city.
Abby & Jo explore NYC's World's Fair and meet some new faces. But, Abby quickly learns that behind the fun and smiles at the fair -- lies a tragic truth.
Jo begins her investigation into the mysterious photos she and Abby found in Uncle Bobby's letter.
Alice and Allen make a mysterious discovery that leads them to Crown Lake. Meanwhile, Jo continues her investigation and Abby encounters the danger behind "outside jobs."
Summer is heating up in NYC as Abby attends a meeting for impassioned young activists, and Jo gets asked out on a hot date.
Jo confronts the mysterious woman who's been receiving her Uncle Bobby's letters. Meanwhile, Cathy and Dwight come to terms with the reality of their relationship.
Cathy dives deeper into a mystery at Crown Lake. Meanwhile, Jo enjoys a starlit night with a special someone.
The season may be over, but it's only the beginning for many important events, places, and people in Attaway.