In1900,NaomiMurdochdesertedhersmall-townfamilytogoonthestage.Sometenyearslater,daughterLilyinvitesNaomibacktoseeherintheRiverdalehighschoolplay.Herarrivalsetsthewholetownabuzz,wakesupoldconflicts,andsetsoffnewemotionalstormsaaa