A man washes his horse in the river, and the horse is attacked by evil imps.  A white fox repays a debt.  A lord and a peasant woman exchange beautiful poems.
This is what it means to 
be enchanted by a fox.
La zorra logró engañar al samurái 
y cuando él se dio cuenta,
La zorra logró engañar al samurái 
y, cuando él quiso darse cuenta,
É isso que significa ser
encantado por uma raposa.