From publisher blurb:
Translating old scrolls in forgotten languages is hard and expensive work. Scribes make a fair bit of their coin helping venturers decipher strange scribblings. However, one small mistake can have unintended consequences and can inspire adventurers to push themselves. For example, suppose you had a tattered scroll that predicted the appearance of a Floating Temple on a certain day. That would be the perfect opportunity to acquire all sorts of treasure and artifacts. Now, what if the translator of the scroll messed up ... just a little bit ... and what you find on that fateful day was a Sinking Temple beginning its glorious journey downward into a bottomless bog. And finally, what if you were already inside when you discovered the error? You would probably want to find a way out to have a pointed conversation with a certain scribe.
Are your adventurers prepared to escape the Sinking Temple?