InthereignofKingSejo,atonly18yearsold,GeneralNamiputsdowntheLeeShi-aerebellion.LaterhesuccessfullydrivesbacktheYeojintribeswhichsecuresthenorthernborders.However,animositygrowsbetweenhimselfandthekingoveraclericalerrorwhichmakesitseemasifNamihasplanstosiezethethroneforhimself.