Two girls from opposite sides of the tracks begin to unravel a dark chapter in Attaway’s past.

The girls stumble upon a startling revelation about the Attaway fire.

At the Fitzroy’s annual garden party, secrets are revealed; Allen comes clean.

Cathy visits Fiona Hovac, while Bobby reveals a shocking truth to Jo.

The truth about the fire comes out at Phoenix Fest.

Even as old mysteries are put to rest, Jo and Cathy are confronted by new arrivals -- and fresh intrigue.

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.

A peaceful protest turns violent in Attaway.

Jo and Abby head to New York City to attend the World's Fair.

Jo begins her investigation into the mysterious photos she and Abby found in Uncle Bobby's letter.

Summer is heating up in NYC as Abby attends a meeting for impassioned young activists, and Jo gets asked out on a hot date.

The season may be over, but it's only the beginning for many important events, places and people in Attaway.