Everyone pitches in to prepare for Elena's Quinceañera. While rehearsing their father-daughter dance, Elena reveals a truth about herself to her dad.

Penelope worries about changes she sees in Alex, who gets in trouble at school. Elena wonders if others are misidentifying her based on her appearance.

When juggling family, work and college proves too much for Penelope, Schneider offers her a way to sharpen her focus and improve her test grades.