Can :

Cannot be Bribed, Cannot be Bought

[ Neutral Event ] Response: After a character is knelt by an opponent's card effect, stand that character. Then, that character claims 1 power and you draw a card.

Prevent :

City of Sin
(3) (1) (1)
[ Neutral Plot ]
City. When revealed, choose and kneel up to X characters. X is the number of City plots in your used pile.

?

Yes, it's a silver bullet vs opponent card effects that kneels. Plot effects are card effects too.