隐藏的细节和彩蛋多到数不过来，多次观看总能有新的发现，是细节控和考据党的狂欢。811AD,afamily,isolatedintheirhome,deepinthewoodsafewdaystravelfromBirka.Theyarepoor.Thehuntingandfishinghasbeenbadforsometime,andthefather,Joar,takesthedesperatemeasureofgoingonaVikingraid.Joardoesnotreturnforalongtime,andthefamilystartstofearheneverwill.Runa,theoldestdaughter,takesoverherfatherschoresinhisabsence.Shemisseshimdearlyandnourishesatenderhopethathe,onceagain,willreturntothem.Butinherheart,somehowsheknows,thatthesufferingofthefamilyhasjustbegun.Thereissomethingintheair,somethinginthewater,thewindandinthesoil.Runaisbecomingawareofsomethingvile,somethingdangerousoutintheforest.Onedaywhensheisouthunting,shefindsableedingman,awarrior,almostunconscious.Shebringshiminsideandthefamilytendtohiswounds.Asheheals,sherealizesheissenttoprotectthefamilyfromanapproachingevil.Andhebringsnewsofherfather.