 Realizing the consequences and dangers of his new life, he is forced to protect his peers and loved ones, including his girlfriend Allison, who does not know she belongs to a family of werewolf hunters.Allison's cruel werewolf-hunter aunt, Kate Argent (Jill Wagner), arrives into town.Derek suspects Scott's mysterious veterinarian boss, Dr. Alan Deaton (Seth Gilliam) is the Alpha, but after it is confirmed that he is not, Alan concedes he is aware of the supernatural world and becomes Scott's ally.