An 11-year-old music prodigy attends high school as part of its Advanced Natural Talents program for gifted students and struggles to fit in with the older kids who aren't fond of grade-skipping newbies.
Chyna promises Zoltan that she will keep an eye on the unpredictable Madam Goo Goo to make sure she doesn't disappear before she performs a song at his charity function. Meanwhile, Lexi learns her beauty score from a famous mathematician.
Teen Zoltan arrives in a time machine and falls in love with Chyna, so she accompanies him back to the 1980s to be his prom date. Meanwhile, Lexi tries to go back in time to correct an ugly 5th grade picture of herself.