She is known only to her henchman (the shady guy) who steals the painting, and her guards. Apparently the museum curator is worried about all the art the Black Widow has been robbing around the world. The police are apparently unaware that she has established her lair on the island.
the black widow
The Black Widow is never in the museum (at least not as the Black Widow).
skrow you
The Black Widow (veuve noire) is posing as the police inspector, whose house is in the Country Side. It is on the far right of Counterfeit Island.
you can't
in the inspectors cottage
beat the black widow
in the lair of black widow
you go to the art musem
You don't have to find the Black Widow. She will find you. (Check the colorful painting.)
You beat her. She's in prison.
the bad guy for counterfeit is the black widow