Ok I think I understand,
you have to watch finding first, because i think that that seems like it's the first movie
(dont read this next part if you haven't already seen the movie above, may give some stuff away)
so after the news kept luring people, the cyber indians were created (as seen in the first part)
they created from themselves (or had it before I don't know) some kind of godlike disk (possibly the hatchet in finding?) which spreads a virus (the worms).
These worms infect the on liners (people with those things in their heads (computer things over their eyes and using a keyboard)) which in the end eventually kills them
then one man eventually destroys the worm virus (antivirus program? or actual human on liner) and then goes to the main cyber indians place and kills them all through the destruction of the floppy disk where they're stored
I don't know if im right so yeah
overall it was a good film, liked it a lot (not the music so much so i gave it a 4)
BOb B.