Tuchi longs to join in and play with the school's mariachi band, but
it's the 1970s and in her community, mariachi is only for the boys.
Still she hopes--and wishes on Seсora Luna. When Tuchi stumbles across
her nana's guitarrуn, Nana teaches her to play in secret. The music
rumbles inside Tuchi like desert thunder. Will Tuchi be ready for the
big audition? And will Seсora Luna help Tuchi make her wish come true?