David Fletcher needs a surgeon, stat! But when he captures a British merchantman in the Caribbean what he gets is Charley Alcott, an apprentice physician barely old enough to shave. Needs must, and Captain Fletcher takes the prisoner back aboard his ship with orders to do his best, or he'll be walking the plank.

Charley Alcott's medical skills are being put to the test in a life-or-death situation, Charley's life as well as the patient's. Even if she can save the pirate's brother there will still be hell to pay--and maybe a plank to walk--when Captain Fletcher learns Charley is really Charlotte Alcott.

A war is raging on the world's oceans, and two enemies will fight their own battles and their attraction to each other as they undergo a sea change neither of them is expecting, but cannot deny.