A teacher opens a time capsule that has been dug up at his son's elementary school; in it are some chilling predictions -- some that have already occurred and others that are about to -- that lead him to believe his family plays a role in the events that are about to unfold.
M.I.T. professor John Koestler links a mysterious list of numbers from a time capsule to past and future disasters and sets out to prevent the ultimate catastrophe.