Daniel accompanies his mentor to Okinawa who is off to see his dying father and confront his old rival, while Daniel inadvertently makes an enemy of his own. A newly recruited night security guard at the Museum of Natural History discovers that an ancient curse causes the animals and exhibits on display to come to life and wreak havoc. During a commemoration for Japanese soldiers fighting in the US Army during World War II, Mr. Miyagi meets the widow of his commanding officer. Agent J needs help so he is sent to find Agent K and restore his memory. Treasure hunter Benjamin Franklin Gates looks to discover the truth behind the assassination of Abraham Lincoln, by uncovering the mystery within the 18 pages missing from assassin John Wilkes Booth's diary.