I liked a lot how this solo adventure draws from the legend and the lore of the Dark Eye, that always presented a mix of RPG adventures for groups and solo adventures, always with a bit (or more than a bit, if you remember Nedime, die Tochter des Kalifen) of humour.
This adventure, in particular, is a great introduction to The Dark Eye and to the cityport of Havena, focussing not only on the adventure of a young rogue (you can use the pre-generated character or use your own rogue...) but also on his thoughts and feeling and on his (limited, but still decent) knowledge of Havena. The story is not a gothic vampire hunt, but it is more about the rogue running around in dark alleys trying to save his skin, until he realizes he was betrayed and decides to get some kind of vengeance.
Nice, fun and witty!
[5 of 5 Stars!]