The Sparrow and the Raven

(Y/N) Firecrest has worked to become known as the best, most ruthless assassin in the Caribbean. Firecrest has always hated pirates and never turned down a job to assassinate a pirate. To (Y/N), pirates are filth, mangy bilge rats, unworthy of living on the earth's surface. Nothing gives (Y/N) more pleasure than burying a pirate carcass.
The story begins when Y/N is sent out undercover by Commodore James Norrington as a pirate looking to be a member of Jack Sparrow's crew. She creates a name for herself: Helena Firecrest, and attempts to deceive the infamous Jack Sparrow, intending to betray him and bring him, Will Turner, and Elizabeth Swann back to Port Royal and back into the hands of the Commodore.
Will everything go according to plan or will Captain Jack Sparrow once again postpone his trip to the gallows?

DISCLAIMER
I do not own The Pirates Of The Caribbean films or any of the related characters. The Pirates of the Caribbean films were created by Ted Elliot and Terry Rossio and are owned by Disney. This story is intended for entertainment purposes only. I am not making any profit from this story. All rights of The Pirates of the Caribbean films belong to Disney.