Surya is a dhampir (half-vampire, half-human). Her mother was raped by a vampire and Surya was born on 20th January 1993. Since the beginning, Surya is raised to hate vampires. On 31st July 2001, Surya is kidnapped by vampires to live with them. Yet, her loath towards vampires is stronger, and she can’t be converted to stay with them. Surya runs away on 24th December 2002 and tries to join New York Vampire Hunters Association. She is rejected and has to live on her own, being hunted by both sides. On 28th September 2012 she is kidnapped again by vampires and on the same night Arthur recruits her to A.S.A.T.