Surviving on the treacherous Iron Seas requires a heart of steel…but how can Yasmeen hope to survive when her heart has already been stolen by Archimedes Fox…?

Tethered along the south dock of Port Fallow, Captain Yasmeen Corsair’s magnificent new airship, Lady Nergüi, awaits its departure with adventurer and treasure-hunter Archimedes Fox. But this time, Yasmeen, a fearless mercenary who has always prided herself on a heart of steel, has reasons to worry when Miles Bilson, an acquaintance from Archimedes’ earlier smuggling days, sends an urgent message requesting help.

With a past marked by betrayal, Archimedes wonders what his former partner could want—other than revenge. Yasmeen fears that Bilson could threaten everything Archimedes holds dear. Though both Archimedes and Yasmeen love the exhilaration of veering wildly off course, neither is prepared for where their newest risk will take them…or what it might cost them.