When a horrific tragedy casts a shadow over the lives of those at Arcane Acre, Winter, Carmen and Skye set off to peel back the layers of the puzzling circumstances surrounding this mystery. But what they find is much worse than they could have imagined, and these heroes now realize they may have bitten off more than they could chew--especially when what they discover, bites back! Don't miss this blood-chilling next chapter in the Grimm Universe!