WhenNobodySeesUsisbasedontheSergioSarrianovelofthesamename.SetagainstthedramaticbackdropoftheSpanishHolyWeekcelebrations,theseriesisathrillerledbytwopolicewomentryingtosolveaseriesofcrimesintheAndalusiantownofMoróndelaFrontera,inthepoliticalandculturalregionofSeville’sso-called‘deepSpain,’whichishometooneofthebiggestinternationalU.S.militarybases.LucíaGutiérrezisasergeantoftheSpanishCivilGuardinvestigatingthebizarresuicideofaneighbourandstrangeeventsthathavetakenplaceduringthefirstHolyWeekfloatprocessions.MagalyCastilloisaSpecialAgentoftheMilitaryPoliceoftheUnitedStatesArmysenttofindoutthewhereaboutsofamissingAmericansoldierwhoseemstobelinkedtotheshadybusinessofColonelDouglasHoopen,headoftheAirForceBase,andanunderhandedmarine,LieutenantAndrewTaylor.Theysoondiscoverthatthetwoinvestigationsareconnected.

Inquicksuccession,Wanlosesherjobandherfather,suddenlyinheritingherfather’sgrocerystore,crumblingawayduringhardtimes.ShesoonmeetshardworkingandflirtatiousstoreregularMaewnam.MaewnamissupportiveofWan’seffortstoturnthebusinessaround,butshe’shidingthetruthaboutherfamily’sbusinesswhichthreatensWan’splans.

该剧聚焦卡桑德拉·奥斯汀（凯莉·霍威KeeleyHawes饰）早年和晚年的生活，围绕着文学之谜展开——卡桑德拉以焚烧她的妹妹和密友简·奥斯汀（帕齐·费伦PatsyFerran饰）的信件臭名昭著。故事始于1830年，简·奥斯汀去世多年后，卡珊德拉要帮助已故未婚夫的侄女伊莎贝拉（露丝·莱斯利RoseLeslie饰）保住房子，但真实目的是去找到简的一些信件，她担心这些信如果落到了坏人手中，会毁掉简的名声。