A broken truce leads to the threat of all out war between werewolves and humans unless a modern-day descendent of Little Red Riding Hood can kill the ravenous wolf leader before the battle begins. Virginia "Red" Sullivan (Felicia Day) and her fiancée are werewolf hunters. But when a lycanthrope attacks Red's fiancée, the full moon puts a damper on their future together. Meanwhile, power-hungry werewolf Gabriel (Stephen McHattie) violates an ancient accord between the hunters and the creatures, and Red sets out to slay him before a new breed of lycanthrope rises to power.