Josh(Keegan-MichaelKey)andMelissa(CecilyStrong)missthemagictheyfeltinSchmigadoonandinanattempttoreturn,findthemselvesinSchmicago—thereimaginedworldof’60sand’70smusicals.Thenewseasonwillincludeneworiginalmusicalnumbersfromco-creatorandexecutiveproducerCincoPaul,aswellasreturningstarsCecilyStrong,Keegan-MichaelKey,ArianaDeBose,MartinShort,DoveCameron,JaimeCamil,KristinChenoweth,AlanCumming,AnnHarada,JaneKrakowski,andAaronTveitwiththeadditionofTitussBurgessandPatrickPage.