Rule #1 of being a wolf: Never let your guard down. Rule #2: Never leave anything up to chance. Kuro and his pack, the Night Wolves, engage in warfare with devilish creatures straight out of human nightmares. It is up to Kuro to make allies, win fights strategically, keep his clanmates safe, and finally defeat the Night Dwellers in his quest to free the world from the most horrid thing bestowed upon it in centuries. Will he defeat the Night Dwellers and their powerful allies, or will he fail and let his pack and the rest of the world fall to the Night Dweller King, Anurakh