Okay, actual plotting for Matthew - while he's not really going to be trying to get involved in the heists specifically, since his Empowered ability lets him locate Spirit-possessed items I imagine he could get called in by people wanting him to retrieve/find them for him. So, if anyone would approach him wanting him to Find A Thing for them, let me know!

Other than that, he's going to be doing some searching for Alcuin (on account of Thorne hiring him), and finding nothing because WHOOPS he's in a dungeon. So, he'll generally be wondering all around the place trying to find him.