Annie was orphaned by the Fuuma's mass destruction of her home planet Mount. She also lost a 10-year-old sister. To ease the pain of her grief, Marine summoned her to Earth to fulfill his desire for revenge. Despite being a rookie space cop, she has great hand-to-hand combat skills and great handling of a pistol, as well as skilled aim.

She is a space sheriff's deputy who is much more active in the field than her predecessors. She forms a dynamic duo with Shaider.