On a dare, grad student Jessica Evans writes a thriller, creating a nightmare scenario based upon the theory that the speed of light is not a constant-one that has a dark application. Her protagonist (the fiancé of a scientist killed in a car crash) is pursued by those who want to use the theory to create the world's most powerful weapon. Jessica's research into the science stirs up concern from an extremist group intending to use it for evil. Before long, Jessica's life mimics that of her protagonist, as she runs from terrorist conspirators who suspect she may try to stop them from causing a major disaster. As the clock ticks down, Jessica must put the pieces together and avert a global catastrophe.

Fay Cunningham, publisher of a small-town Pennsylvania newspaper, is having a well deserved midlife crisis. Both nicotine-and calorie-deprived, she stays busy delivering the paper she publishes in order to get closer to her customer base, craving inspiration, a smoke, and a cheeseburger. But she discovers something odd going on behind the closed doors of her trusted friend Joe Wise. Like, where is he and who is the mysterious blonde rudely blocking Fay's entry to his house? Adding to the puzzle, Fay learns that Joe's brother and biggest rival, Thomas, has just died under strange circumstances. Joe was Fay's professional benefactor and her journalistic instincts kick into overdrive. But first, she has to get past Angel, Joe's hostile and secretive new companion. And when Fay's questions get too personal, a killer makes lethal plans to send Fay into permanent retirement....