Rosario is a teenage schoolgirl who lives in a tough Latin neighborhood filled with challenges. Having poverty all around, she faces difficult situations from family, school, rich friends vs. poor friends, and the element of drug cartel activity while she is forming her beliefs, goals and life. Her special skill of being "street-smart" allows her to outwit and shine in situations of danger, and is an epic strength that attracts people in her life, as well as helping her and her friends get ahead and what they want out of life. Her reputation becomes larger than real-life, and causes trouble and changes in the Barrio.