Sisters Red is the story of two sisters, Scarlett and Rosie, one day, while walking home they encountered a stranger upon the path. A stranger who followed them to their grandmother’s house, and although he seemed pleasant enough at first, it soon turned out that he wasn’t very nice at all. Ever since that day Scarlett and Rosie have been among the few who know about the existence of the Fenris, or werewolves among us. They live in packs and kill and mutilate for fun. But Scarlett is an expert hunter. And Rosie isn’t too far behind.