At the music school "Sais" unusual history: it was founded by the man who saved the life of a musical elf! In gratitude, the elf has promised to bless the school and give its pupils an opportunity to truly enjoy music. Hino Cahokia studies in normal, non-Says the music wing. She does not play on any instrument, and generally does not connected with music... until until he meets Lily, the same elf. And Lily says that Hino-san`s undeniable talent, and because she needs - neither more nor less! - To participate in school-wide competition, which will compete with the best students.The competition will perform an all-star Says - charismatic trumpeter Hihara, haughty Tsukimori violinist, cellist Shimizu mysterious, tender Fuyuyumi clarinetist and flutist incomparable UNOCHA. Like Hino fit into such a brilliant company? How to cope with the violin, donated elf..?