Silvia and Pepa are characters from the Spanish drama Los Hombres de Paco, meaning ‘Paco’s men’.
Los Hombres de Paco is about Paco, and his family, and his co-workers (the San Antonio police force).
Pepa is Paco’s sister, who comes into the show after 7 years of estrangement.
Silvia is Lola’s sister. Lola is Paco’s wife.
Silvia and Pepa re-aquaint, and eventually enter into a relationship, which is fairly on and off, until they get married, but Silvia tragically dies on her wedding day.