In the pilot episode, a group of freshmen enters high school in 1970, filled with excitement and nerves. We follow a shy girl as she navigates cliques and the vibrant personalities around her, including a popular cheerleader, a rebellious rocker, and a studious overachiever.

Misunderstandings lead to unexpected friendships, and a school assembly highlights the importance of unity amid change. The episode ends on a hopeful note, with the characters realizing that high school is about discovering themselves and forming lasting bonds.