Sim, Silver está no esquema de Galavan. Isso foi revelado em "Monstrinho da Mamãe":
Galavan: There will be plenty of time for unleashing hell, and parties, once Bruce Wayne has signed over his company, and met his unfortunate destiny. Until then, I need focus... [to Silver] and Bruce to become fond of you; his trust will be crucial when the time comes. I need you to ensure that no-one else is whispering in his ear until I make my offer.
Silver: [Raises her pinky finger] See this finger? I've got little Bruce wrapped tight around it
Galavan: What a vixen you've become. You make me very proud.
Gotham Season 2 Episode 7: "Rise of the Villains: Mommy's Little Monster"
Não importa se ela tem ou irá desenvolver sentimentos reais por Bruce.