In the Black Widow's lair, slide the mouse cursor carefully across your character (right to left) to slide your chair. The shady guy will untie you. To complete the quest, slip past the Widow's guards to her treasure trove.
(see related questions)
The Black Widow is never in the museum (at least not as the Black Widow).
Since you defeat the Black Widow to escape, she is likely in prison. Evidently she is paroled occasionally to play on Reality TV Island. (see related question)
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
the black widow
The Black Widow key card is dropped by the art thief (shady guy) when he makes his escape by boat.
First you get out the chair by moving your mouse and then you get passed the guards i think if not let me check again.......
in the lair of black widow
you go to the art musem