They Were

They were human. At some point, yes. But after an unexpected radiation accident at the Zoology Lab in Seattle, Washington they barely pass. When exposed to darkness, they transform. Humanoid moths. Bipedal wolves. Birds that stand on their legs like humans. Society has been trying to weed them out for a month now. Ever since the day R-0 ran away, the disease has spread. The werespecies disease. The contact from radiation triggered cells' reactions to light. It must have it at all times, or else... well... they transform. R-0 has to escape Seattle. He has to escape the world. In a week, at least one werespecies case has been spread to each country. Females can only spread it through birth, however. Males are the ones causing much of the spread.