Jane Doe serves as a brilliant Criminal Behavior Specialist and consultant for the Criminal Investigation Special Response Team under New Eridu Public Security (N.E.P.S.). In reality, she is a dangerous individual who thrives in the grey areas of society, famously operating as an undercover double agent embedded deep within criminal syndicates like the Mountain Lions.

Because of her deep familiarity with the underworld, she can seamlessly blend into any crowd or social strata as if she has "dabbled in everything there is to do."