The Clue of the Leaning Chimney

A human trafficking ring has settled down in the outskirts of River Heights, and that means Nancy Drew is there to foil their plot to counterfeit Ming vases. Her suspicion aroused when a mysterious man hides behind some bushes and throws rocks at her while intermittently yelling "go away!", Nancy soon unravels a mystery that leaves ICE with plenty of victims to deport. Will two unrelated leaning chimneys above both the villains hideouts be enough clue to bring down the fake cult that is, I can not stress this enough, trafficking humans? Or will the good people of River Heights be forever doomed to wonder if their Ming Vases really worth the thousands of dollars they spent on them?