The three Royale sisters may––or may not––be the "secret" children of THE royal prince, but what they lack in pedigree they more than make up in beauty, wit and determination. The three settle in Regency London, determined find their own prince charmings.

When Mary Royale sets her cap for a second son, she is foiled by her "intended's" older brother––the Duke of Blackstone. She drives him crazy, irks him to no end, and yet he finds her irresistible. And he will do anything to stop her marriage to his brother––he'll even wed the chit himself!