Very interested in how much those two know about each other. Would be cool if they're teamed up and working for a goal outside of the CCG's and whoever Furuta works for (I don't think it's confirmed it's the clowns right but we do know he has some connection with Aogori because it was implied he leaked info to them) with full disclosure. Or if they're both just teamed up because they were assigned to each other by the CCG and are hiding everything from each other, but I think that's unlikely because I'm sure all the ghouls that knew Kaneki will realize he's not Haise anymore. Also if Furuta really is a clown, he could just be hovering over Kaneki like the clowns were all during the original series.