I believe the movie tries to make a message about the irreversible consequence of execution penalty by court system and how it eventually destroys life on rather large scale, not just life of the prisoner, but also life of the relatives of the prisoner and also life of the people who are serving the court system.

I really did like the plot in the movie. It is mainly conveyed via dialogue which was enjoyable to follow. You can guess in some point what the final act is going to be. Once you realize that, it is actually really interesting to follow how things evolve to the conclusion.

Good movie. Give it a change.

One interesting notion during the movie. I think it has only one music track which is played only once at the movie.