I will be brief in this review because there are not that many things to say about this movie. It's main problem is the lack of a comprehensible plot and not the lack of special effects that are top notch but they can't save the inconsistencies of the plot.

Here are some of the things that didn't make any sense in this story.

Why they kept for forty years the development of Jung_E by the time that they had already alternatives, well developed and combatable humanoids that not only did what they were ordered to do but also didn't hurt when they got injured and had complete lack of feelings? Why did they spend all these resources, time and effort and human work hours in order to develop this particular model with the conscience of Jung?
The project wasn't public to start with, in order to satisfy the public's feelings that considered Jung a hero, and trying to develop a humanoid that would work with Jung's conscience in combat conditions didn't serve any purpose because they already had such kind of humanoids. And the war was about to end either way and there was no point to repeat again and again in simulation the same old last Jung's combat that after forty years would have been out of date on regard of the technology used in it.

Also why Jung's daughter (Yoon Seo Hyun- that is the name of the daughter) released her mother into the body of another humanoid? To serve what purpose? If she wanted to save her from this thing, she should have deleted her completely.
And what about the other versions of her mother's conscience and the backups?
Her mother's conscience was in a digital form so there should have been copies of her brain mapping all over!

And how did it happen and she didn't know what were the terms and conditions of using someone's conscience in type C contracts? How did it happen and she wasn't aware of the terms of these contracts by the time that she was so deep into R&D of this technology and she used it without any moral doubts at her own mother's conscience?

Anyway.. the whole plot doesn't make any sense because it can't justify and explain the characters' actions in order to justify their feelings and reactions too. The melodramatic end is not justified by facts.

The characters are the only ones who know the true reason why they are crying their eyes out! We just don't!

The plot is hollow and without any substance and the CGI that were very good, simply can't save it...

2 out of 10 for the CGI ( I feel for the FX artists and the work they've put into it).
Skip the rest, because they don't make sense and they don't worth your watching time.