Ronnie Anne Santiago is an independent, skateboard-loving eleven-year-old who has recently moved to the big city with her mom and older brother. They live with their loving extended family, the Casagrandes, in the building above the family-run mercado. Ronnie Anne loves exploring Great Lakes City with her new best friend Sid (who lives in the apartment upstairs) and getting to know her grandparents, aunt, uncle, and cousins
In this all-new adventure, Ronnie Anne helps her Abuela make a Tres Leches cake for a special rooftop party the next day--but the cake goes missing under Ronnie Anne's watch She and Sid are determined to track it down before Abuela finds out. But when the trail runs cold, they have to improvise, and nothing goes as expected Can Ronnie Anne figure out a way to make up for her mistake and save the party?