It was a bachelor's life for hard-working and fun-loving Ray Ray Dominguez who dreamed of leaving the barrio for a more carefree existence in Miami. That's until one day when everything changed - and he became a reluctant "Tio Papi" (aka Uncle Daddy) to his sister's six children, ages 6 to 16. Now, in charge of raising this energetic (and expensive) clan, Ray Ray must make important decisions on what life really is all about.