A tired, old, bear trundles into town. All he wants is to rest, to live quietly, to bother no
one and be bothered by no
one.
The town, however, is a nest of vile things, each grubbing mercilessly for sex and money and power and
blood.
The bear stands clear and apart till circumstance forces his hand.
He bares his teeth, works his claws: vile things
die.
He is opposed at every turn by vile things and by those who are preyed upon by the vile things.
Only a teacher stands with the bear.
In the end: the vile things
die (but the corruption each fostered stands), the bear dies, the teacher is co-opted.