The Boarding School: Las Cumbres Season 1 Episode 2

Amaia is lost in the woods when she’s found and taken back to the school where she becomes obsessed with convincing Paul and his friends of what she saw and reporting it. But students at the school are cut off from the outside world. In the library, they find drawings of men wearing bird-like masks that confirm Amaia’s story, but something terrible shocks them all.