Whatever you'd expect of a Cardia FM, you'll find it here.

There's some really decent brushwork, very little story, and zero coherence.

Several places look very good, if a bit repetitive. The stealth element is *somewhat* here (albeit hampered by awful sound propagation). You'll get to visit some apartments, a respectable fortress, a mediocre Hammer church, a Watch station, and also witness some street wars. Then you'll probably quit as you'll find no will or reason to go through all of these again to look for extremely scattered little pieces of loot.
Major sins include invisible barriers, tons of unfrobbable doors and switches, as well as multiple random 4th wall breaks in place of a real story.
Also, did I mention the roombrushing is TERRIBLE?

In short, in a classic Cardia fashion, it could be a really good Thief mission... but looks like this wasn't even the goal, so it isn't one.