As the reunion comes to an end, the classmates learn they'll get to relive the ultimate high school experience-the prom! As they pair off for the big event, it seems everyone has a date except for Cyndi "The Nerd," who dreads repeating her dateless high school experience. The night before the dance, the classmates bond during a last dinner together. Joe "The Football Star" doesn't want the good times with Rachelle to end and wonders about their future together. The next day, everyone heads to the prom, where an excited Cyndi learns that a special someone is waiting for her. The party starts with a bang as Shock G performs "The Humpty Dance" and the classmates groove to the tunes. It's the party of their lives, but there's still plenty of drama. When the classmates' surprising choice for Prom King gives an emotional speech, there's not a dry eye in the house. And Joe has one more surprise up his sleeve: taking Rachelle aside, he makes a bold move to change his destiny forever.