Isabel is a lieutenant of Godric's introduced during the second season. She and Stan bicker constantly throughout the investigation in Dallas, much to Eric's frustration. At one point, Stan mentions that she has been working for Godric for forty years. She has a human boyfriend, Hugo, who accompanies Sookie when she infiltrates the Fellowship of the Sun, but is revealed to be an informant and traitor of Godric's. In a conversation with Eric, she describes her interest in Hugo as being like "a science experiment," however even after the discovery of Hugo's treachery she admits to still loving him (prompting Godric to reduce his punishment from execution to banishment). During a meeting with Nan Flanagan that results in Godric's resignation, he recommends that Isabel take his position as the sheriff of Area Nine. Whether or not she becomes Godric's replacement after his suicide is unclear. Her appearance in "I Will Rise Up" suggests that she does not follow Hugo into exile.