Megan Daniels was only three years old the day President John F. Kennedy was assassinated, but flashes of that day begin to trigger other disturbing memories that have lain dormant within her. At first they are merely snippets, but, as they begin to appear more frequently Megan has difficulty separating what is real from what is imagined. In her attempt to learn more, she sets out to find her biological mother, but keeps hitting brick walls. No adoption papers exist, and all she has to go on is her possible birthday: November 22. In the small town of Meredith, California, Megan's search takes on a dire, domino effect—one woman has already been murdered as a result of her inquiries. As she digs for the truth, Megan eventually unravels a sinister plot that began decades earlier, but in doing so she places her own life in jeopardy.