"Choose. Will you be executed here, or will you become the wife of the man who severed your father's head?" Juno, a princess of a small nation, grew up cherished by her benevolent father. Her only joy was the anticipation of marrying her kind fiancé, Leif, the second prince of a neighboring kingdom. However, Juno faces a horrific reunion with him before the bloodied corpse of her father. Leif had led his nation's army to invade and conquer Juno's homeland in an instant. "You murderer!" To Juno, who condemned him with a voice dripping with hatred, Leif replied coldly, "I am calling off our engagement as of this moment. So, choose. Will you be executed here, or will you become the wife of the man who severed your father's head?" Feeling humiliated by the cruel ultimatum presented by her enemy, Juno eventually decides to become his wife for the sake of her people, vowing to survive at any cost to exact her revenge. Yet, she remains unaware that a hidden, secret love dwells within Leif's eyes...