The Emperor: Owner of the Mask

In order to ensure that her son will be a good and wise King, his mother tries to delay his birth. Someone has poisoned the young Prince.

Hwa Goon tells her grandfather that she wants to be the Crown Princess. The Crown Prince sneaks out of the palace to look for Woo Bo.

The Crown Prince meets some colorful characters while looking for Woo Bo, who is not what he expected.

The Crown Prince finds he cannot stand by and watch a villager lose his hand for stealing some water to save his family, but there are unexpected consequences.

Hwa Goon vows to win the Crown Prince's heart. The Crown Prince finds out why he must wear the mask.

The Crown Prince tries to save Ga Eun's father, but that proves to be more difficult than he expected.

The Crown Prince asks Woo Bo how to eradicate the Pyeonsoo-hwe. King Yeongjo looks for another Lee Seon.

Eun Ha finds proof that her father was innocent. The Crown Prince teaches Lee Seon how to impersonate him.

Hwa Goon helps the Crown Prince and Dae Mok tells Lee Seon that he must now wear the mask.

After five years, Chilpye is a thriving marketplace and the Queen Regent has not yet stepped down.