The Concubine received critical acclaim upon its release, with many praising its engaging storyline, strong performances, and well-crafted historical setting. The film's unrated version, in particular, has been noted for its explicit content and mature themes, which provide a more candid look at the royal court and its inhabitants.
The film is set in the 18th century, during the reign of King Jeongjo of Joseon, and revolves around the story of Lady Hideyuki, a Japanese concubine who becomes embroiled in the royal court's politics. The story centers on her complicated relationships with the king and other courtiers, as well as her efforts to protect her family's interests and maintain her own position within the imperial court.
The Concubine offers a nuanced portrayal of the inner workings of the royal court, shedding light on the intricate power dynamics and the struggles for influence that characterized the Joseon dynasty. The film also explores themes of loyalty, deception, and survival, as the characters navigate the treacherous landscape of court politics.