Doctor William Dyer may be the smartest theoretical physicist alive, but he has just blown it. ??After a routine CERN experiment goes horribly wrong, Dyer has to get to the emergency data access facility he has installed in an abandoned building nearby.A race against time to avoid unthinkable Armageddon turns into something else - a struggle with himself and his own guilt. Only now, he not alone.Something older than time itself that has been waiting through the aeons for the chance to return.And now, the door is open.