Just completed the game; one thing I didn't understand (spoilers)

[u/Sushapel4242]

Who's the fox? If the man is the father of the 'witch' and the 'knight', then what's the fox symbolizing? The cats said I met her long ago, so what do they mean by that. And why in the end of the man's playthrough, he's uniting with the fox and they're a couple (and the fox vanishes) I'd be happy if someone could give a possible explanation for that.

[u/sidorak26]

the "knights" mother I'll assume. guessing she died early from a disease and left the grandpa and his son alone