The film can be divided in 2 halfs. The first one tells the story of these 4 girls pursuing their dreams. Told separately by each member of the team,
The second, is the part we know, debut and world success, but seen from their point of view.
All time showing us that they are persons, not superstars, having good days and sometimes feeling down (like everybody else).
As I commented recently, is a very intimate and honest film and not only for K-Pop fans. This is beyond K-Pop. This is a beautiful story of life.

A must see.