In this episode, everyone gets ready for the prom. LouAnn ""The Homecoming Queen"" makes a big decision about moving to Austin to be with Johnny ""The Quarterback"". Amanda ""The Sophomore Flirt"" and Trevor ""The Pipsqueak"" have fallen in love and they want to end up together. After Gabe ""The Jock"" has held back his feelings towards Denise ""The Ex"" ever since he got to the reunion, he finally let's down his guard and makes a stunning revelation to Denise ""The Ex"" about their future. The classmates have the night of their life and is visited by the group Tag Team, who is famous for their hit ""Whoop There It Is"". Two lucky classmates get crowned King and Queen of prom. After prom everyone says their farewell as the Class of Round Rock High School Depart.

-Norrin Radd