Robyn Locksley, better known as Robyn Hood, has dealt with her fair share of horrors during her time living in New York City. And besides that, she has also fought literal monsters to keep it safe. Belle DiMarco has been hunting creatures and beasts, all over the world, her whole adult life, and even some years before it. Clearly, she was born for this. So, when a secret military facility makes a heinous, and extremely deadly, set of mistakes-these two heroes get stuck cleaning up the mess.