Rebecca Sweet-Hauzen belongs to a five-woman cybernetically enhanced unit conducting guerrilla warfare against alien occupiers of Earth. Following the invasion, humanity survives in submerged Aqua Bases. As part of this team, she engages in missions to reclaim the planet for humans. Her exact role, duties, and individual actions remain undefined, with no documented background, history, development, or specific experiences across official media. Her involvement centers exclusively on team membership and participation in anti-occupation operations.