On the first day of school love blossoms between between Halen and Harlo; Gia P establishes herself as queen bee among her female peers.

Make-believe romance becomes a popular game among the children, while Jimmy and Eiryn deal with rejection in different ways.

Madelyn stands up to Gia when she pushes her too far; Quinton attempts to move past his fear of failure and takes an apple-balancing risk.

Experts analyse the key differences between how girls and boys play, express themselves in friendships, and problem solve.

Two new kids navigate friendships among the already tight-knit group. Raina finds an unexpected bond with Jimmy, while Bowie and Harlo become friends.

As graduation looms, the kids think back on what they've learned, like Gia P learning how to be a good fiend, and Halen learning about girl power.