Action adventure sequel, starring Nicolas Cage, Diane Kruger and Justin Bartha. Historian Ben Gates discovers his great-great grandfather may have been involved in the assassination of Abraham Lincoln by John Wilkes Booth, so the intrepid treasure hunter sets out to find the lost pages of Booth's diary in a bid to clear his ancestor's name. Gates' quest leads him, his father and his friends to historical locations all over the world, as they make huge revelations and uncover long-buried secrets.