After her husband is slaughtered by a shadowy creature whilst trying to save their screaming children in the other tent, a resourceful mother has to find a way to protect them.

“…without getting herself killed” can be dropped.
These are high stakes. This creature, capable of manslaughter seems impossible to evade. Maybe declaring him “deaf” in the logline could work to your benefit, or your logline-pitch could suffer from it’s impossibility. What are your thoughts?
While the film largely relies on sound, kindly make sure that it does not lose the quality which qualifies it as a “moving picture”
I am hooked. Good Luck!!