Mathilda does not believe in fate except that we make our own. There is the will of God but that is different.
Guion says that there is no destiny. There is the structure of the plenum. See here.
So is there a Weard, Dharma, Tao, Kismet etc? (I have seen theists translate "dharma" as "the will of God.") It seems to me that each person's life is an unfolding of what was in him from the beginning. So where does each person come from?