Bloody Sugar Laughs at the Night

A mysterious illness that feeds on negative emotions is spreading through Dusky Dusk. Called negativirus, it comes in different strains with different symptoms, and most people cannot see it. Brothers Church, cool and collected, and Jed, quick-tempered, can see the affliction. As specialists, they fight negativirus and try to save those it infects. They are also searching for a particular strain that might help their beloved little sister, Basil.