The Remnants (S03E02)

Carmen's heists all revolve around a Wizard of Oz motif. As Zack and Ivy pursue her, they uncover that Carmen grew up as an orphan. Their investigation leads them to the Golden Gate Girls' School, which is slated for demolition. While they manage to retrieve all the stolen items, the orphanage remains missing. Zack and Ivy find a sense of understanding in this particular theft, recognizing that it was soon to be destroyed and held deep significance as Carmen's only true home.