been a week since Sadie's, and her twin sister Maggie, and older sister Jordan's parents Emma Swan and Killian Jones have died and Sadie and her sisters have been living with their grandparents Snow and David and Sadie hasn't been the same since her parents died shes been shutting everybody out except her sisters and Sadie travels back in time to defeat whoever killed her parents and as Sadie jumps into the time portal her sisters and her best friend Emerson (Regina and Robin's daughter) jump in after her can Sadie her sisters and best friend defeat who killed her her parents and find their way back to their time