Añade un argumento en tu idiomaAn engineer is wrongly convicted of selling secrets to enemy agents and is sentenced to life in prison. Convinced it was his former partner who framed him, he enlists his son to investigate.An engineer is wrongly convicted of selling secrets to enemy agents and is sentenced to life in prison. Convinced it was his former partner who framed him, he enlists his son to investigate.An engineer is wrongly convicted of selling secrets to enemy agents and is sentenced to life in prison. Convinced it was his former partner who framed him, he enlists his son to investigate.