Lights joins her for the search, helping her to see. Everything else that was left in the room seems to be in place, but but the corpse...looking closely, it seems like it has been moved in the recent past.

If she searches the body she will find that there's been a hole cut into its back, just big enough to stuff what is ostensibly the oracle's heart inside of it. When it was laying prone it would have been impossible to notice besides the changes in the green bloodspatter.

The heart glows faintly. The whole scenario is really just super unpleasant for everyone to behold.