The Past and The Present.

Elizabeth's Swann's younger sister Charlotte, (Lottie) 18 at the time of CotBP, (11 months younger than Elizabeth) is very sweet and protective of her sister and tries her best to be the proper young lady her father expects her to be. Best friends with Will Turner and so she is actually quite handy with a sword and throwing daggers despite the fact that she hides that from her family. Gets separated from Elizabeth in the sack of Port Royal and joins Jack and Will to rescue her sister. In the process she may find that being a proper young lady is overrated and that life is far more exciting with a pirate by her side.