"La Voz de su Amo" is a
contemporary film noire set in Bilbao in 1980, an environment
marked by corruption and terrorism.
The lead character is Charlie, a
taciturn individual in his thirties. He works as the trusted man of
Mr. Oliveira, an entrepreneur of Portuguese origin who engages in
dark businesses. Alarmed by a series of threats and attempts on
people's lives, Oliveira decides to put his teenage daughter,
Marta, under Charlie's protection. From that moment on, everything
becomes complicated: love appears without prior warning, violence
generates more violence, friends turn out not to be what they
seemed to be and money changes hands.