It was pretty good, but wasn't as good as I was led to believe from the few videos I saw about it. Bunch of kids in a class go missing, they all ran out of their homes at 2:17am, which was caught for some with surveillance cameras, and the following days is the rest of the movie focusing on a few characters as chapters. One moment I liked was how there was a huge machine gun floating above a key home with a digital clock showing the time all the kids ran out of their homes, like a UFO, and the auntie of the only boy who showed up at school the next day in that class, I saw on Letterboxd that there's another movie based on that auntie. We got a franchise on our hands then!!
