This 50-page digital original novella introduces readers to Blackout, a series by acclaimed author Robison Wells that combines the high-stakes intensity of television's Homeland with the lightning-fast action of Marie Lu's Legend.Something strange is happening to Krezi. She has a dangerously high fever her doctors can't explain, and objects keep bursting into flames around her—but the fire doesn't seem to hurt her at all. Krezi wants nothing more than to control her mysterious abilities. But what she doesn't know is that there are others like her out there . . . and in the wrong hands, this power could be deadly.Going Dark also features a teaser to Blackout. HarperTeen Impulse is a digital imprint focused on young adult short stories and novellas, with new releases the first Tuesday of every month.