this be an intense work which focus on the immense amount of strain and stress that professional dancer must undergo on a daily basis . in this case and the three main character be unable to cope with the pressure and leave the company . seven year later and the company tyrranical founder have die and the remain staff recruit the former trio to premier the work which break their dancing career . in the process of revive the dance and each of the three be force to confront the psychological and interpersonal and intrapersonal issue which have plague them for the last seven year . unlike many other dance movie in which the cast be actor who have be give a few ballet lesson and the cast of this film be real dancer . the choreography be beautiful ( in fact and i watch the opening sequence multiple time in a row ) and the music be absolutely amazing and range from classical to neoclassical to rap .