Because it is accepted wisdom that the Ontario Liberals will be replaced by the Ontario PCs after having been in power for so long. The federal Liberals will likely form another government and may be in trouble in the election after that. Also, her daddy  has deep connections with the Ontario PCs also and that will lend her a huge helping hand. She will demand a seat in cabinet if the Ontario PCs do get elected and her daddy and his connections will help ensure she gets a senior post.