There once was a man who lived a life so strange, it had to be true. Only he could see what no one else can, the darkness inside, the real monster within. And he's the one who must stop them. This is his calling. This is his duty. This is the life of a Grimm.

Once upon a time, there was a girl called Juliette. She was no normal girl. She was a descendant of a Grimm. Her job, to hunt down loose villains from stories. But when her first quest comes, will she be able to find the big bad wolf in time? Or will she perish with the rest of her family?