Matilda Castillo has always done what she was told, but when she gets injured senior years, she watches her dreams of becoming a contemporary dancer slip away. So when Tilly gets a once-in-a-lifetime opportunity to spend the summer with a New York dance troupe, nothing can stop her from saying yes--not her mother, not her fears of the big city, and not the commitment she made to Georgetown. Tilly's mother allows her to go on two conditions: one, Tilly will regularly visit her abuela in New Jersey, and two, after the summer, she'll give up dancing and go off to college.