Overview
Series synopsis
The One and Only, also known as 한 사람만 is a South Korean drama television series that premiered on JTBC on December 20, 2021. It ended on February 8, 2022. It was created by Moon Jung-min. It stars Ahn Eun-jin, Kim Kyung-nam, Moon Seong-hyun and Kang Ye-won.
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.
Premise
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.
Cast and characters
Leading cast
- Ahn Eun-jin as Pyo In-sook
- Kim Kyung-nam as Min Woo-cheon
- Moon Seong-hyun as Min Woo-Cheon (teen)
- Kang Ye-won as Kang Se-yeon
- JOY as Sung Mi-do
- Goh Doo-shim as Yook Sung-ja
- Jang Hyun-sung as Pyo Gang-Sun
- Seo Yeon-woo as Ha San-A
Supporting cast
- Ahn Chang-hwan as Shin Tae-il
- Choi Young-woo as Park Seung Seon
- Han Kyun-yu as Gu Ji-pyo
- Do Sang-woo as Cho Shi-young
- Lee Bong-ryeon as Hwang Ma-Jin
- Jang In-sub as Oh Jin-kyu
Episodes
This series spans 1 season with 16 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 16 | December 20, 2021 | February 8, 2022 |
Season 1 preview
16 episodes total
| Episode | Title | Air date |
|---|---|---|
| 1 | The One and Only | December 20, 2021 |
| 2 | Who Are We and Who Do We Become | December 21, 2021 |
| 3 | The Child Inside | December 27, 2021 |
Production
Genres
Drama
Country
KR
Original language
ko
Release
| Original network/platform | JTBC |
|---|---|
| First aired | December 20, 2021 |
| Last aired | February 8, 2022 |
| Runtime | 65 minutes |
| Status | ended |
| Schedule | Monday, Tuesday at 23:00:00 |