A brother and sister are sent to their grandparents' remote Pennsylvania farm for a week, where they discover that the elderly couple is involved in something deeply disturbing.
This movie contains 37 potentially triggering events.
There are a couple of scenes where the kids are panting heavily, but it's nothing super graphic. There's also a scene where Nana attempts to suffocate herself, but that's about it.
While a head is not shown being squashed on screen it is implied that a head is crushed in a refrigerator door during the climax of the film. The head is off screen but you can see the person slamming the door and the body moving on the floor.
It’s made aware that the reason that the kids mom ran away from home to begin with is because she was in love with an older man and her parents didn’t approve