Oh! My Emperor

Episode 15 (1x15)

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Nak Bi-bi asks the Empress Dowager to reveal her innocence, and the reckless gossip tries to destroy her evidence again, but her dummy is caught. Nakbibi is finally officially appointed as Serpent Seongju and vows to be loyal to the country and the emperor. Bukdang-hyeong and Nakbi-bi spend time alone, but things keep getting twisted up at the decisive moment.