The full video said the following:
"What sounds so sweet
May not be so.
Be wary of what
Lies fathoms below"
That was followed by some crashing/roaring waves and then an image of a female staring back at you.
So, I'm thinking whatever it is, it's themed after the mythical "Siren" creature that lured sailors to their death by their "sweet song".
EDIT: And now my post is dumb since I made it at the same time as Bleaujays.

Promoter of fog.
Mr. Midnight did a great job, very impressed with the entertainment and screamers so far. I was not expecting that teaser of an announcement but should have as there were tons of Cedar Point managers and big wigs standing in the back of the crowd where my wife and I were. I just assumed they were there since it was the first show.
its also funny how I thought the wording was in that short video vs what it actually was after watching it again.
After just walking between Cedar Point Shores and Breakers I have to say it’s most likely a water attraction there than anything over at the former SRF’s site.
They're finally building that roller coaster under the lake. We've only been taking about it here for 25 years.
It's weird being the same age as old people.
Jeff - Advocate of Great Great Tunnels™ - Co-Publisher - PointBuzz - CoasterBuzz - Blog - Music
That's an optimistic view I had not considered. Actually I have, but only to posit that we're cosmically irrelevant.
Jeff - Advocate of Great Great Tunnels™ - Co-Publisher - PointBuzz - CoasterBuzz - Blog - Music
To me it seems like 2025 should focus on replacing the water slide complex they took out in CPS but the advertisement for this and the darker theme don’t seem like something you would do for a water slide complex or water park addition. Maybe they accelerated a 2026 project to make up for the bad press of TT2 just in case that isn’t even ready for 2025 (or ever).
Closed topic.