Archie has to study a family tree for school. Veronica leads him to the Lodge vault, where he discovers all the dark secrets about the family's ancestors.; Miss Grundy orders Veronica to remove the mod stickers from her locker.; Jughead reads a book on how to train Hot Dog and starts using some of the book's phrases on Veronica.; Veronica goes on a date with a boy named Cedric while Archie studies with Betty, but fate once again conspires to get Archie together with Veronica.