Kkocheun Bameul Geonneunda

The youngest son of the prestigious Kyohou family, Kyo Yeon-Oh, meets a handsome and overwhelming man who comes to Kyohou one day. Kyo Yeon-Oh, who has a bright and warm personality, treats the man, who is somewhat sloppy, as a guest of Kyohou and becomes close to him without hesitation. Then, he learns that the man is a cruel emperor who has mercilessly killed his own blood relatives to ascend to the throne. The emperor came to Kyohou to take a concubine from the Kyo family. Yeon-Oh feels strange thinking that he will become one of his cousins’ concubines… The emperor gives Yeon-Oh a token and asks him to become his concubine. Yeon-Oh becomes the emperor’s concubine, thinking it is love. However, it doesn’t take long for him to realize that his first love was a lie.

(Source: Ridibooks, translated)