Alternate Universe Take

In an alternate universe, where things are both familiar and strangely different, we find another version of Nightingale. Though she possesses the same gadgets, powers, and costume as her main-universe counterpart, this version of Rikki is thirty years old, with a decade of superhero experience under her belt.

Despite her years of heroing, she has remained a street-level hero, forging strong connections with law enforcement, emergency services and the local community. While she primarily operates independently, she still maintains a few contacts within the League of Propriety, should she ever need to reach out. Despite those connections, in this universe there are no life sign implants and no medical super tech. When Rikki is out there, she's out there alone.