Aurora Award Finalist. On the anniversary of his wife’s death, Liam makes a startling discovery. The particle accelerator experiments that he is conducting for the university are capable of opening a window back in time. Can he tune that window to the night his wife died? Can he actually go back in time to save her? But what of the strange radio broadcasts he keeps hearing? Broadcasts that warn that changing the past could produce a very dark future for the world—or no future at all. How much is...