With the announcement of a second upcoming Lord of the Rings movie in the works written by Stephen Colbert, Philippa Boyens, and Peter McGee, and the release of its synopsis, speculation about what the movie will be about is only just beginning.

The synopsis in the Warner Brothers and New Line Cinema press release about The Lord of the Rings: Shadow of the Past is: “Fourteen years after the passing of Frodo – Sam, Merry, and Pippin set out to retrace the first steps of their adventure. Meanwhile, Sam’s daughter, Elanor, has discovered a long-buried secret and is determined to uncover why the War of the Ring was very nearly lost before it even began.”
For reference, let’s take a look at the timeline that is mentioned.
Fourteen years after Frodo’s departure means the movie takes place in S.R. 1435/Fourth Age Year 14.
Elanor the Fair is born March 13, S.R. 1421, the same year that Frodo sets sail for the Undying Lands in September. Her birth day is also the start of the Fourth Age of Gondor.
Elanor will be fourteen years old at the time Shadow of the Past will take place, giving the film a young female lead.