Niksabella the gnome has tinkered in the shadows for years, developing an invention that might change the world, even if she doesn’t know it yet. She has few friends and even fewer allies in the city of Hightower, where social and academic status is quite important. Her brother, Nikselpik, is a cantankerous wizard who drinks too much, sings dirty songs, and makes rude passes at gnomestresses. A dark addiction consumes him, a habit called bugging, which gives him increased power and feelings of euphoria while pushing him closer to death. Dark creatures from the ultraworlds have come calling. Niksabella must fight to protect her life and her invention, while Nikselpik engages the enemy as an unlikely guest of Hightower’s military elite. Niksabella and Nikselpik must find their true powers together, or perish apart. Will they heal the wounds of their childhood before it's too late?