Erica Reyes is a student at Beacon Hills High School and a member of Derek’s pack.
She suffers from epilepsy and the medication she takes causes weight gain and acne. As a result, she is a “pariah” at the school and thinks she is not pretty.
Erica possesses all of the abilities of a Beta Werewolf.
Episode 2x03:Derek uses the promise that the werewolf bite will cure her symptoms to seduce her into the pack. The transformation gives her more confidence in her appearance and social life.