Does it mean 'honey dens'?
From Fallen London Wiki
The Rat leafs through the papers impatiently. "Nothing in 'ere about you, unfortunately. But there was a gentleman down on Hollow Street who told me some quite evocative things." Has the Rat even been to Hollow Street? You've never seen it leave your lodgings. "'course!" it protests. "It's the one with all the wotsits. Syrup dens."
rewards 125 prisoners honey. very fortuitous timing for me to start another character while theyve been doing beginner tutorial changes