Is it actually bad?

Rating: 7/10 (27 March 2019)

Okay, there are few things that remained unexplained. I felt that too.
-Why the girl didn't just leave, after she uncuffed herself?
-Why didn't ANY other underworld person leave before her?
We can only guess these things.
But does a few unsolved points make a movie bad? Other movies, maybe.
This one, certanly not for me.
My vision of the movie's main point is philosophy about morality.
1) Was the little underworld girl WRONG for wanting to live a normal human life?
2) Can we change our perspective of a loving and caring mother just because of what she did as a child who desired to be happy?
3) Also, can we blame the actual girl who was imprisoned in the downworld for dreaming of getting back what is her by right?
4) Who actually is protagonist here?
I believe these are the questions to think about. Try to understand every side, than you will feel this movie the right way. To conclude, esthetics are also amazing, as well as the whole composition.
It is a movie worth watching and thinking of.