Pathfinder or DnD themed Group Roleplay

I really want to see if anyone has interest in doing a simple plot of DnD/Pathfinder(Adventurers VS The World). Of course as the one who is organizing this I would come up with the majority of the quests, but others are welcome to add onto the story as well/adventures as well.

There won't be any character sheets filled out or anything. I'd just really like to do a post by post fantasy group roleplay.

The setting will start out in the northern Kingdom of Astra. Shortly before each of our characters make it into the kingdom, it is attacked by an army of a neighboring country, along with a large tribe of barbarians who wanted to destroy the kingdom to take back what they believe is their land. They do not succeed in overtaking the kingdom, but they managed to give the king a grave wound as well as kill his wife and kids, and thin out the royal army.

So basically when they get to the kingdom, it is in a state desolation. The court and the Kings Guard is desperate to fill the gaps in the their defenses and begin to hire travelers to help them collect recruits from neighboring villages, among other tasks. They are offering generous gifts and amounts of gold, and of course there is the experience an adventurer would like.

Then there is the matter of the heir to the throne. With the king dying, he needs to find his only living child before he passes away.