 In "Skin Game", his evolution into an active player in Dresden's world continues.When he puts a splint on Harry's broken arm, Butters plants a listening device in the splint in order to eavesdrop on the meetings of Nicodemus Archleone's team.Only after Harry discovers the device and starts to chase him does Butters realize that Harry is secretly trying to foil Nicodemus' plans to rob a high-security vault in the Nevernever.