Queen Seon Deok Episode 18

Cheon Myeong is skeptical of the whereabouts and the past of Seon Deok who has asked about the origin of the seoyeopdo. On the contrary, Seon Deok sticks the secret edict in the Janggye(appeal reports) to be submitted to the King. However her actions are stopped by Eulje. Cheon Myeong has found more about her origin and past while investigating the past of Mu Nno, Chil Sook and So Hwa. She begins to reason whether Seon Deok could be her twin sister... (Source: Viu)