SeasonfiveofMurdochMysteriesopensinunfamiliarterritory,asDetectiveWilliamMurdoch(YannickBisson)leavesTorontototryhisluckwhiletheKlondikeGoldRushintheYukonwindsdown.Suspendedforinterferinginaninvestigation,ontherunforsurreptitiouslyfreeingamurderertomakeamends,andnursingabrokenheartafterDr.Ogdensmarriagetoanotherman,hetriestoescapehispast,andhispassionfordetectivework.Backinthecity,newlypromotedChiefConstableGiles(NigelBennett)makesitcleartoInspectorThomasBrackenreid(ThomasCraig),thathellbekeepingaverycloseeyeonpolicematters.Meanwhile,Murdochsbelovedformerassociate,Dr.JuliaOgden(HélèneJoy),isnowworkingalongsideActingDetectiveGeorgeCrabtree(JonnyHarris)andDr.EmilyGrace(GeorginaReilly),afeistyyoungprotégé.Intheremotenorth,Murdochispleasedtodiscoverthathisfledglingprospectingcareermaygarnergreatsuccess,asmallcomfortafterJuliasmarriagetoanotherman.Butashetriestorebuildhislife,hefindshimselfdrawnintothecaseofMrs.ElizabethBryant(JillHalfpenny),aninnkeeperchargedwithmurder.TheplotthickenswhenwriterJackLondon(AaronAshmore)lendshisinsights,andMurdochsoonrealizesthatwhilehehadhopedtoleavehisshatteredheartandtatteredcareerbackinToronto,hisdaysasadetectivearenotbehindhim.乔唯一(yī )埋(🥏)在他怀中(🔎)，悄无(🔙)声息地又红了眼(🚽)眶(kuàng )。日本皇军代表(✈)山(shān )本一郎到达，雷洪全府上下迎接。秦昭说(🦖)到这(🏐)，含糊了一(🕓)(yī(💯) )句：总之是(🍵)有人(♒)说漏(🔙)(lòu )嘴(🚚)了。洛(luò )轻妍晃了一下神(shén )，没听仔细，有(🕵)些茫然(rán )地皱了下(🤙)眉，……什么？刚刚(📥)慕子弦的那个眼神实在是太(tài )怪(guài )异了，她一时(shí )间有些(🖲)难以消(xiāo )化。可可利亚和布洛妮娅(🛺)的对(📉)话，也愈(yù )发清(qīng )晰：第一任守护者在这(🤒)里指挥银(yín )鬃铁卫作(⛑)战，用巨(🦌)大(🔁)的(💮)牺(xī )牲，换来了(⭕)短暂的喘息之机(jī )。在新(🏠)闻的报(😔)(bào )道(🚠)空姐遇害事件(💻)当(🔵)天(tiān )晚上，罗(🌧)子茜妈妈(mā )给罗子茜打无数次电(🍯)话(huà )，罗子茜在酒吧看到妈妈来的电话一(👙)直不接听黄垒下意识(🍌)的望向了苏辰，缓缓(🈵)开口说道。为了寻找到这(🔔)棵(💽)树，也为了(🤦)验证传说的真(zhēn )实性(xìng )，Patrick踏上了(🔓)旅程(🆑)。