The Emperor of the Han Dynasty, Liu Che, shares a fateful bond with Modu Zhun, who was once a hostage of the Xiongnu, a powerful tribal confederation that once ruled the Mongolian steppes. In his past life, Modu Zhun loved Liu Che, yet he played a role in the downfall of the Xiongnu. Now reborn with a new chance, he swears vengeance, but his inescapable connection with Liu Che remains unbroken. As past karma intertwines with the present, they are draw into a web of power struggles and conspiracies. Though they use each other for their own ends, an undeniable attraction grows between them. Caught between love and hatres, the two defy their destinies, only to reaffirm the fated bond that ties them together.