A little convoluted yes, but this was actually GOOD! *spoilers*
*spoiler*
Finally! A decent demonic horror film since the "Paranormal Activity" series!
OK yes it was a little convoluted, it was confusing in terms that 3 actresses looked a lot alike, and the subtitles were maddeningly small!
But it was gorgeously filmed, had mostly decent acting, a plot that was not super original but was very cleverly executed with twists, and an excellent soundtrack.
The ending also did NOT fall flat, for a very nice change from the usual films of this genre.
What confused me though, was why did the patient(s) that presumably had good inside them (the woman in the bathtub at the hospital) look so 'evil'?
Was it because they were being tortured by the in-on-it staff, yes?
And just to verify: Alba & her grandfather were *freeing* the demons from the human bodies they possessed for a time, but were unable to leave on their own?
The ending seemed to indicate this, that Alba was rescuing them so the demons could join her.
"I'd say this cloud is Cumulo Nimbus."
"Didn't he discover America?"
"Penfold, shush."