What's the best Character story quest in your opinion?

For me its Nilou story quest, I just did it and it had me sobbing-

I've come to realized that each character story quest gave different value and even some lessons- depends on our perspective and how we interpret them we all have our own favourite heart-touching story quest right?

So, from your point of view who has the best story quest? And why is it your favourite? I'd love to hear your opinion :D