Callie and the rest of the theater kids are putting together the play Moon Over MIssissippi. They are all excited, except Matt, who seems angry and upset. Callie gets assigned set design and she wants to make the best set ever.
Soon after, she meets Justin and Jesse, two twins with lots of theater talent. Only Justin auditions, but Jesse applies for stage crew. Callie becomes friends with the two.
La La La!
Justin gets a part, although not the lead male role he was hoping for. He was disappointed until he found out Bonnie, one of the school's meanest girls had gotten the lead female part. Jesse was also on stage crew with Callie.
As Callie gets to know the brothers better, they go to Callie's favorite bookstore. She was hoping it would be just her and Jesse, but Justin tags along. Justin confesses he is gay and Callie is suprised.
The play was going well until the final performance. The popper for the cannon got wet and was a flop. Bonnie broke up with West and was sobbing in a closet. her replacement was M.I.A, so Jesse ends up taking her part. He blows everyone away with his skills.
Jesse asks Callie to go to the eighth grade formal with him and Callie is excited. She gets dressed up , but Jesse ends up leaving her , and Callie is hurt. Liz cheers her up and she forgets about him for a while until she finds him talking to another guy. She realizes he's gay, but they all end up being friends in the end.