So, although we don't have as many people interested as I would have liked, I shall post the main idea and perhaps a few suggestions that we could use as sub-plots.
Welcome to Lysteria. We are a country of two courts, dividing the ownership of the land. There's the Seelie court, which is the court of summer. Along with the Unseelie court, home to winter. Between these two courts, there has been a treaty of peace for around a century, but that ends now. An outbreak of a lethal disease has spread through Lysteria land, first being encountered by the dwarves in the mines of Ephah. This disease counters the immortality of the fey and speeds it up by a triple of the normal time. Taking this into consideration would mean a fey being of 1000, only aging after 100 years, would then begin to age every five days. Or at least that is what is understood.
This epidemic has caused a craze throughout the land, until the Unseelie court had found a way to change it to every ten days, and then twenty, and soon the drug was strong enough to counter the disease all together. By now the word had spread to the Seelie court, which brings us to the present.
So, this is what I have so far. It can be changed and moulded to be however the group likes but this was just an idea that popped into my head. I will put the character sheet up soon.