Sure! If I'm reading right, the plan is to reach out to Vanya's player and arrange another water dislocation episode. Once the cadaver is fully available for further study, Jiang Cheng & Gil will get every clue written down — please see the links above for visible descriptors of the corpse, but let me know if there are any types of additional things Jiang Cheng and Gilbert's unique abilities would make them likelier to sense or look into (and I'll provide that info!)

I assume, afterwards, they'll go asking around if there's any missing dude fitting the aforementioned description. Where would they want to go or whom would they be likeliest to ask?

Or, well. Gil is apparently asking, and Jiang Cheng is... stalking after him. With a dog.