Eight professors, fifteen years and nearly a billion dollars in research have gone into making what could change the world forever. T.M.C. A mind drug that could teach a man in days what a hundred men would need a lifetime to learn. One problem ... It's been stolen.Frank's real world is four days. His mind erased, the life he had no longer exists. Another memory rules his life, but who's? A million questions, his mind a jigsaw puzzle, each piece means...