In the tenth episode of "The Tale of Lady Ok," the intricate web of deception and intrigue continues to unravel, as Tae-young faces a series of challenges that test her resilience and determination. Set against the backdrop of the Joseon period, the episode delves into the complex dynamics of power, loyalty, and personal sacrifice, providing a gripping narrative that keeps viewers engaged.
The episode begins with a shocking revelation as Man-seok inadvertently discloses that Do-gyeom and Dokki are also involved in the deception. Mak-sim overhears the conversation, and the truth is out in the open. Tae-young demands the full story, which is revealed through a series of flashbacks. These flashbacks show the real Yun-gyeom at the construction site, shocked to learn about his father and wife, but determined to continue his journey under the guise of being dead.
As the plot unfolds, Do-gyeom encounters Seung-hwi again, and Dokki realizes that Seung-hwi can impersonate Yun-gyeom. Man-seok points out the dire consequences of refusing the royal order of the Qing performance, but Seung-hwi decides to sacrifice himself out of love for Tae-young. Despite the efforts of Man-seok and Do-gyeom to stop him, Seung-hwi gets Yun-gyeom's tattoo, sealing his fate.
Back in the present, Tae-young is convinced that the lie will ruin the Seungs and decides to leave. Do-gyeom, however, insists that Seung-hwi is his brother for his kindness and selflessness, and he apologizes for deceiving Tae-young, pleading with her not to leave. Seung-hwi tries to change her mind, reminding her that her life as Tae-young is her dream. However, Tae-young is reluctant to see him trapped as Yun-gyeom and give up his dream of being an artist.
Meanwhile, Mi-ryeong confronts her mother and breaks the poison jar, revealing her own duplicity. Kkeutdong rushes home and reveals that she has been arrested for killing Madam Song. Tae-young learns about Madam Song's jealousy and her role in the death of Dol-seok and his mountain community. Tae-young visits Mi-ryeong, who confesses that Madam Song had Magistrate Oh kill Dol-seok and disguise him as Yun-gyeom to force Tae-young into widowhood.
Tae-young publicly exposes Madam Song and Magistrate Oh, leading to Oh's arrest. She and Seung-hwi visit Song's home and discover evidence linking Madam Hong to the murder. Hong agrees to testify against Oh in exchange for becoming the chief lady of Mother's Sanctuary.
The Provincial Governor presides over Mi-ryeong's trial, with Tae-young defending her. The trial progresses favorably as Hong testifies about her encounter with Slaver Ji, and the evidence matches his shoes and the scratches on his arms. Both Ji and Oh are arrested, and Tae-young is rewarded for rooting out corruption and bringing justice.
In a poignant moment, Seung-hwi comforts Do-gyeom, who blames himself for Madam Song's schemes. Seung-hwi reassures him that Mi-ryeong loves him despite her initial intentions. The episode concludes with Tae-young and Seung-hwi deciding to live as Tae-young and Yun-gyeom, embracing their dreams and love for each other.
"The Murder Case of Lady Song" is a masterful episode that weaves together multiple storylines, character arcs, and emotional moments. It showcases Tae-young's unwavering determination to seek justice and her ability to navigate the treacherous waters of deception and intrigue. The episode leaves viewers eagerly anticipating the next chapter in Tae-young's journey, as she continues to fight for her dreams and the people she loves.