Just like the movie "The Matrix", it hints on certain very real facts of the world we live in.
It contains real world information, which you usually only find online in whistleblower documents of the highest caliber (Snowden, Assange and beyond).
If you think "MK ULTRA" is a fictional brainwashing technology of this anime, ... think again (and google/duckduckgo it).
This anime is just full of these hidden truths, that will never appear in the evening news.
Things that, when made public, are disturbing to a lot of governments and very rich people. (Rockefeller, Rothschild, to name a few families.)
The show is therefore unbalanced, because it focuses on truth-telling, using a rich, deep detailed background, over the actual action/main plot.
Sometimes the plot is great, sometimes it feels unnatural/unlogical and forced. After all, what the authors really wanted to do was tell certain secrets "hidden in plain sight" to a wide audience of people.
Explanation by qwerasdf12345 on Tuesday, 20.11.2012 14:17
The relationship between the male lead and female lead is not quite good initially. But later they develop some love interest.