She is not the arsonist, the villager chain her in her house and burned them down.
After that the fire spread to the village, because they ignore her word to cut the grass that easily catch fire.
Like karma is a bitch for the villager .
I think the stort will be more interesting if terese was the girl that the prince met; but after time pass both the prince and terese found someone else .
Because we will get rina and jade character.