**Official Translations:** Korean: [Naver Series](https://series.naver.com/comic/detail.series?productNo=11316298), [KakaoPage](https://page.kakao.com/content/64342101) The conservative 20th century. Nam Yeon-Ju, born and raised in the even more conservative Gyeongsang Province, moves to Seoul to open a beauty salon, aiming to achieve success without men. Prejudiced against men, Nam Yeon-Ju encounters a man unlike any she's ever encountered. Later, she meets another man, whom she's forced into a political marriage due to her mother's impatience. A romantic comedy about the unique charm of Nam Yeon-Ju and two men with completely different personalities.

Monsters suddenly appeared in cities, attacking humans one after another and quickly becoming a threat to humanity. Recognizing the problem, the government established an organization called "MSS" with the purpose of exterminating these monsters. Kisaragi Itsuki, who overcame rigorous tests and harsh training to join "MSS," an elite unit for monster extermination, finds himself fighting monsters from his very first day of enlistment...! While carrying the desire to "find and save his brother" and the huge secret that "he himself is one of the monsters," he challenges the monsters head-on!!