One of Chicago's Hounds, Gabriella rarely leaves the main offices of the Sheriff and never does field work. Instead she is the person whispering in the other Hounds ears, telling them were to go during their hunt. If a target can be seen by a traffic camera or a surveillance system, they can be found by Gabriella.

Unusually attractive for a Nosferatu, her curse did not strike her face so from the neck up she can pass off as completely human. From the neck down though her skin is full of hardened nodules of bone that protrude from her skin. In addition her fingers are elongated, twice the length and half the width that they should be. When she does go in public she wears baggy clothes and keeps her hands shoved in her pockets at all times.