The One and Only
Genre: DramaTotal Seasons: 1Total Episodes: 16Runtime: 1h 5mRelease: 20th December, 2021
Created by: Moon Jung-minLanguages: KoreanCountry: South KoreaPlot: A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.
Company: KEYEAST, JTBC Studios
