As calamity looms among the living, only one question remains. As Queen Consort Cho schemes to steal a male newborn to cement as heir to the royal throne, she further orchestrates a last ditch strategy to use the plague against the citizens of Hanyang, if her former plan fails to succeed. Unbeknownst to the Prince, another conspiracy for political gain is brewing within the corrupt Haewon Cho Clan.
Fearing the ramifications of an imminent invasion, Prince Lee Chang attempts to garner support from his allies to stop the undead and reclaim his right to the throne. Upon the arrival of the winter season, the undead hordes now roam freely due to a change in ambient temperature. In the lead-up to halting the outbreak, a devastating revelation ensues at Sangju. The second season centers on the advancement of the plague across several provinces. While trying to uncover the mystery of what happened to his father, the Crown Prince goes with his guard, Moo Young, to Dongnae to look for Physician Lee Seung Hui who treated his father, only to be stuck with Assistant Physician Seo Bi and the mysterious man, Young Shin, in a village plagued with a mysterious disease. Meanwhile, Crown Prince Lee Chang is labeled a traitor by the Haewon Cho Clan, the clan of the current pregnant Queen and her father, Cheif State Councilor Cho Hak Joo. The king falls ill to smallpox and rumors start to spread that he has actually died. Welcome to Kingdom New Lands Today in Kingdom New Lands and test out to see which horse is better, the white one or the black oneLet's Play Kingdom New Lan.