It premiered on jtbc on december 20, 2021, and aired every monday and tuesday at 23:00 (kst) till february 8, 2022 The one and only is a story about a woman in her late twenties getting admitted to a hospice for receiving care after being diagnosed with a terminal illnesses, having only few months to live There, she shares the room with two other, with contrasting natures. Track the one and only new episodes, see when is the next episode air date, series schedule, trailer, countdown, calendar and more Tv show guide for the one and only. 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.
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