Here is the write up of the eleventh session of our Known World campaign, written by Todd. When we last left our adventurers, they had recently survived something of a night-time attack and Rizzo was missing. They found her–or Niccolo had–just as she leaped to her death from the cliff trail that the party was traveling along. They all reached the location where Rizzo was seen to have leapt from and found a cave. As they approached, Quintus and Niccolo spotted some movement in the cave.
While the party is still on the Isle of Dread, I don’t think there are actually any spoilers for any published adventures but just in case, there might be spoilers for the original X1 or for the more recent version in Dungeon Magazine #139.