Stephanie was a receptionist at Models Inc. She harbored a crush on Brian Peterson, and an occasionally more vivacious side beneath her calm and friendly personality. However, she was also shown to be a little off in her mental capacity, one night telling Eric Dearborn that she would lend him ten thousand dollars. She then proceeded to seduce him into a one-night stand. However, when Eric showed up to collect the money, she acted as if she didn't have any idea what he was talking about before insulting him.
Later, she was shown to be extremely unbalanced when she tried to murder Sarah Owens, revealing herself to be the murderer of Teri Spencer in the process. Brian and David stopped her from killing Sarah, however, and she was taken to prison.