I tried to understand throughout the movie what was going on but was upset with no captions for the foreign language spoken. I think I understand what was going on except for why there were two kids; what the heck were those silver pipe cylinder things coming out of the houses; and we always knew there were two kids but no clue why at all and then the very end we think we're going to get an answer to all our questions and we get no answers at all! I know I wasn't the only one PO'd at that ending! 😤