Buck and Billy Jo are initiated into the Brotherhood of the Silver Bullet. As part of a cohesive team, the werewolf hunters fight several brutal battles with their formidable foes. Both sides suffer heavy losses. The casualties of an ongoing confrontation mount up. Despite the fact that the brotherhood has access to advanced technology, this war with the werewolves must be fought with conventional weapons and silver bullets. In the interim, the secret organization's scientists work relentlessly to discover an effective cure for lycanthropy. Each new day brings a new ray of hope.
One sunny April morning, Buck and Billy Jo announce that they plan to depart for beautiful British Columbia. The couple has had its fill of killing the dark demons of the night. It is time for a fresh start somewhere else. Wishing his friends all the best, Steven Cervi, the commander of the elite unit, informs Buck and Billy Jo of recent werewolf activity in their former homeland. They are persuaded to join the brotherhood for one last duel to the death with the werewolves. An unexpected situation erupts. Catastrophic consequences follow. Buck Lanark experiences first hand the crimson tears of a werewolf.
