You have the task of finding the hidden heir to a throne that sits empty. Tamriel's previous emperor has been slain, and with no true ruler the gates to Oblivion open and demons begin to invade the people and towns of the empire. It's up to you to find the lost heir to the throne and unravel the sinister plot that threatens to destroy all of Tamriel.
I can't stand this game. My favorite part of RPGs is talking and interacting with NPCs, but in Oblivion, the only options are "Rumors" or, the name of the city your in. The plot is dull, there are no interesting NPCs, and your character can't have a personality. I liked this game at first, but the longer I played, the more I disliked it.
A totally over-rated game, if you ask me.