第3散：开端的谜题（TheFinalProblem）：编(biān )剧为MarkGatiss战(zhàn )StevenMoffat，导演为BenCaron。Soniaisaneuroticjinglewriterwho'salwaysdreamtofabigandexcitinglife.Surprisedbyasuddenproposalandsubsequentultimatumfromhereasy-goingboyfriend,Chris,Soniahastodecidewhethershe'lljointheranksofhermarriedfriendsortakealeapandpursueherfantasies.Awhimsicalromanticcomedythat'sraunchyandyetgentle,'ItHadToBeYou'exploresthe...