For sixteen-year-old Tiffany Sly, life hasn't been safe or normal for a while. Losing her mom to cancer has her a little bit traumatized, and now she has to leave her hometown of Chicago to live with the biological dad she's never known. Tiffany tries to make the best of things, but she doesn't fit into her new luxurious, but super-strict, home or get along with her standoffish sister London. But Tiffany has a secret. Another man claims he's Tiffany's real dad, and she only has seven days before he shows up to demand a paternity test and the truth comes out.