Deep Lake

Deep Lake, Montana. An unassuming forest town next to a big lake that is known for being... deep.  Due to a geological quirk, it's really hard to get consistent readings on exactly how deep it is, and lake scuba attractions have been shut down due to potential seismological dangers.  It's definitely not a hotbed of magical activity, demonic and otherwise.

Monsters and demons are abound in Deep Lake, unbeknownst to most of the residents, thanks to the oppressive and managing presence of one known to most only as The Witch.  Something is shaking in Deep Lake lately, which threatens to expose its secrets and have worldly consequences, and it all comes down to one man who never even realized he mattered.