When eavesdropping, they may overhear a butcher complain that one of his payments is overdue from a client he wouldn't expect it from. Where's all that money going if he can't pay on time?

Behind a butcher's stall is a thick ledger that seems to contain a set of important records or receipts. They can attempt to retrieve this ledger and sneak off with it, or they may try to read the contents at the scene.

The first option will give them additional time to go over the ledger more thoroughly, but will risk the butcher noticing that his ledger has gone missing. The second option risks them being discovered while performing the task, but they have a chance to quietly put the ledger back unnoticed.