"Teenage hacker Emika Chen embarks on a mission to unravel a sinister plot and is forced to join forces with a shadowy organization known as the Blackcoats"--

The blood at the scene belies any suggestion of an “honorable death.” Yet, to the eyes of the Seattle police, a successful Japanese software magnate died exactly as he wished—and by his own hand, according to the ancient rite of seppuku. Homicide Detective J.P. Beaumont can’t dismiss what he sees as an elaborate suicide, however, not when something about it makes his flesh crawl. Because small errors in the ritual suggest something darker:...

On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming blizzard and government shutdown could provide the perfect cover for sabotage, with deadly consequences. As it turns out, the danger is worse than she thought. A spatter of dried blood, a missing security badge, a suspicious suicide--a...