great execution, but too many holes (contains spoilers)

Rating: 6/10 (13 July 2017)

This movie could have easily got a 10 from me. The acting is superb, directing and editing too. The movie gets you from the beginning and holds you all the way. no dull moments.
SPOILERS: So the biggest hole in the story is not checking Alex's house properly. The girl was sleeping in a locked room! come on! while on the other hand the detective checks the priest's house and the second suspect' house very thoroughly.
The second hole is the maze. where is the maze?! why would Alex make reference to the maze when there is none? the necklace and the drawings are not convincing.
also the second suspect role.. what is his connection to the girls? he has their cloths so is he an ex-victim now cooperating with the aunt? you don't have to tell everything but that is a bit too loose end for my taste.
It is a shame because this movie could have really been awesome if the details were more accurate.