Death of the King (S01E02)

After King Go Nam-mu is poisoned and dies upon his return from battle, news of his sudden demise quickly circulates, prompting power-hungry individuals to plot against one another. In the face of this turmoil, Queen Woo Hee finds herself needing to safeguard her own life now that the King is gone. With the assistance of Moogol, she escapes to seek refuge with the Third Prince.