Ten years ago, as a modern professional elite, she traveled through time, but what she didn't expect was that, unlike other sisters who traveled through time, she did not become a pampered rich daughter, or a peerless princess who dominated the harem. Instead, she was reborn in a remote mountain village and became a poor and ugly girl. Ten years later, just when she was accustomed to such a poor life, she unexpectedly got an opportunity to marry into the palace as a concubine. In the deep palace, there has always been such a custom: every full moon night, King You will kill a woman to sacrifice his concubine Wan, who disappeared for no reason three years ago, and she is just a sacrifice. However, when he lifted the hijab, a face exactly like Concubine Wan's came into King You's eyes...