The Florida Keys in 1840, where the implacable hurricanes of the Caribbean scream, where the salvagers of Key West, like the intrepid and beautiful Loxi Claiborne and her crew, reap, aboard frail schooners, the harvest of the wild wind, facing the shark teeth of the reefs to rescue the sailors and the cargo from the shipwrecks caused by the scavengers of the sea.

Ranger Don Stuart fights a forest fire with timber boss friend Tana 'Butch' Mason, and finds evidence of arson. He suspects Twig Dawson but can't prove it. Butch loves Don but he, poor fool, won't notice her as a woman; instead he meets socialite Celia in town and elopes with her. The action plot (Don's pursuit of the fire starter) parallels Tana's comic efforts to scare tenderfoot Celia back to the city.