Terem Quartet, a unique ensemble, has made considerable contribution to significance of Russian national instruments. Overwhelming virtuosity, artistry and authentic music arrangements made it a musical visit card of not only Saint-Petersburg but the whole Russia. For 25 years Terem Quartet performed in 60 countries, released 17 compilations, gained a lot of accolades and titles and gave more than two thousand five hundred concerts, that is one hundred a year! It is Music that is a main character of this film. Music that is called a vital part of their life by members of the band.