Not much is known about Allison's life before she posed as Francie. For that matter, not much is known about Allison after she began posing as Francie. Nevertheless, it can be sure that she means Sydney harm.
played Francine 'Francie' Calfo [S01-S02] in Alias
Francie is Sydney's best friend, roommate, and much-needed link to the non-spy world. She went to business school and opened up her own restaurant.