While in Barcelona, Senor Fabuloso loses his creativity and Luna and the trio try to help him get it back/Saint George's day has come. Carmen wants to get her new friend a book, but Senor Fabuloso thinks it will lead to disappointment.
Andy is about to enjoy an entire day of art, but his Dad needs him to help fix his trailer's steps./ Carmen has accidentally awoken the Circe's flock of Melvinis and needs to find out how to make them fall asleep again.
In New Orleans, musician Carmen learns about something new: Jazz improvisation. Then, Leo travels to the Louisiana Bayou to meet his pen pal, who seems too exciting to be true.
Luna returns a pollera skirt to a Peruvian friend who needs to wear it in the Inti Raymi festival... but discovers there's a small hole in it! Then, Andy, expert finder, helps Señor Fabuloso find Machu Picchu.
In New Orleans, Luna and the kids learn about celebrating the life of Luna's friend. Luna and the kids explore New Orleans to find out whether the city has more French or Spanish influence.