A Romanian police officer, determined to free from prison a crooked businessman who knows where a mobster's money is hidden, must learn the difficult ancestral whistling language (Silbo Gomero) used on the island of Gomera.
David loses his white collar job, his fiancée and his house after one night with con man Marcello. He tracks him down to exact revenge, but ends up becoming his disciple in order to win back everything.
