The Dance Of Escape

There are 2 different characters, 3 different artists/actors and 2 different places in the movie.

The movie is about a dance teacher who forced to migrate relives the suffers of migration causing of teaching his student a choreography about running away from battle zone, and the emotions that he feels due to vibe of the song.
The first scene starts with teacher walking into the dance hall while he mumbles a song.
After that, he turns the computer on and play the song on that computer. Meanwhile, the litte girl (student) practicing the choreography that she learned from him unaware of anything.
This choreography actually pictures the movement of a child running from battlefield. Which means all the figures represents running away.
Essentially, he sees himself as a child instead of the girl. The movie ends with a tear of agony even he didnt noticed that glided down his cheeks.