Sabrina's Doppelganger corners Theo, stating that she can turn him into a real boy. The idea that, because Theo transitioned into a boy does not make him a real boy. Her transphobia upsets Theo as he states, he doesn't need to be born a boy to be a boy.
Five high school students, all from different stereotypes (brainiac, athlete, basket case, princess, and criminal) report to detention on a Saturday. The narrator indicates that these stereotypes don't truly reflect who the students are and are merely "convenient definitions" of them.