Baek Hak-yeom, the last descendant of the Dokmaek, a prestigious Baek family, was a poisonous woman. After being shot and killed, she opened her eyes in a distant past winter. The legitimate daughter of Baek Heung-eon, Mun Gukgong of the Dongjin Dynasty, and Sun-eoram, a princess of a vassal state, Baek Hak-yeom, who became the disgrace of her family at her father's hands, was her new body! She barely survived being killed by an unknown force, and when she returned, she was told she was to have a ghost marriage to a dead man? But the groom was none other than the scoundrel Tenth Prince Gun Mo-neung, whom Baek Hak-yeom had saved! She must reclaim the Baek family from the Yeop and Gwak families who have taken control! As she protects her people and accumulates power and fame, her father's ugly secrets are revealed. And the peerlessly handsome Tenth Prince Gun Mo-neung, who relentlessly courts the cold poisonous woman Baek Hak-yeom, along with the imperial family members. Love and revenge suddenly arrived for the utterly cold poisonous woman Baek Hak-yeom. What choice will Baek Hak-yeom make in this life?