In the aftermath of the last earthquake, Robert and Molly find themselves in the hands of the Shawnee leader Tecumseh, who reveals his prophetic vision of the coming cataclysm. Rendezvousing with rest of the crew at Wolf Island, Molly is reunited with her fiancé Edward. But does she still feel the same about him now that Robert is back? And what dark secrets does this strange river island hide? The bloody frontier adventure continues in Black Powder, issue 4.