Gaeji is a humble maid with one duty: do whatever is necessary to survive. When her mistress is dragged away on charges of treason, Gaeji is forced into a desperate gamble to marry Yeonsu, the Grand Prince’s son, in her master's place.

The charade was supposed to end quietly. But when Yeonsu’s political coup succeeds, he is crowned as the nation’s new Crown Prince and Gaeji is accidentally thrust onto the throne as the Crown Princess. Now, she is trapped in the center of the royal court with her true identity hanging by a thread. In a palace of lethal secrets, Gaeji must navigate a life she was never meant for. One wrong move could cost her more than just the crown; it could cost her her life.

(Source: Lezhin US)