Resident Playbook TV Series (2025): Release Date, Cast, Story, Photos, Trailer & Everything You Need to Know

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Resident Playbook TV Series Details

Original title언젠가는 슬기로울 전공의생활
Also known asWise Resident Life, A Life of a Resident That Will Be Wise Someday, Eonjenganeun seulgiroul jeongong-uisaenghwal, Ŏnjen’ganŭn sŭlgiroul chŏn’gongŭisaenghwal
Country South Korea
Language Korean
GenresComedy, Life, Drama, Medical
Seasons1
Episodes12
Release dateApril 12, 2025 – May 18, 2025
Aired onSaturday, Sunday
Running time60–90 minutes
Age rating13+
StarringGo Youn-jung, Shin Si-ah, Han Ye-ji, Kang You-seok, Jung Joon-won
Created byShin Won-ho, Lee Woo-Jung
Directed by Lee Min-soo
Written byKim Song-hee
Production CompanyEggiscoming
Original NetworktvN

Resident Playbook Cast & Characters

Main Cast

  • Go Youn-jung as Oh Yi-young, A first-year obstetrics and gynaecology resident.
  • Shin Si-ah as Pyo Nam-kyung, A first-year obstetrics and gynaecology resident.
  • Han Ye-ji as Kim Sa-bi
  • Kang You-seok as Um Jae-il, A first-year obstetrics and gynaecology resident.
  • Jung Joon-won as an obstetrics and gynaecology resident.

Supporting Cast

  • Lee Bong-ryun as a professor of obstetrics and gynaecology.
  • Lee Chang-hoon as Ryu Jae-hwi, A professor of obstetrics and gynaecology at the Jongno branch of Yulje Medical Center.
  • Jeong Soon-won
  • Son Ji-yoon as a professor of obstetrics and gynaecology.
  • Lee Hyun-kyun as a professor of obstetrics and gynaecology.
  • Seo Yi-seo as Park Joon-seok, A fourth-year emergency medicine resident.
  • Jung Woon-sun as Joo-young, A first-year obstetrics and gynaecology resident.

Resident Playbook TV Series Storyline

Set at the Jongno branch of Yulje Medical Center, the series follows the hospital lives and turbulent friendships of young obstetrics and gynaecology residents who proudly enter the unpopular department in an era of low birth rates.

About Resident Playbook TV Series

Resident Playbook TV Series (2025): Release Date, Cast, Story, Photos, Trailer & Everything You Need to Know

Resident Playbook (Korean: 언젠가는 슬기로울 전공의생활) is an ongoing South Korean medical comedy television series created by Shin Won-ho and Lee Woo-jung, written by Kim Song-hee, directed by Lee Min-soo, and starring Go Youn-jung, Shin Si-ah, Han Ye-ji, Kang You-seok, and Jung Joon-won.

In 2023, it was reported that director Shin Won-ho began working on a new work, a spin-off to Hospital Playlist (2020–2021), and sent a call to various actors and held the auditions in secret. Subsequently, Shin’s new piece was rejected to be a prequel or spin-off of Hospital Playlist as opposed to a media report.

The series was also Shin and writer Lee Woo-jung collaboration, who wrote the Reply series and Hospital Playlist series, directed by Lee Min-soo, and written by Kim Song-hee, who is an assistant writer of Reply 1988 and Hospital Playlist. Eggiscoming produced.

Go Youn-jung was reported to have been cast as the female lead of Resident Playbook on July 5, 2023. She was officially confirmed to star for the series two months later.

Shin Si-ah was cast as the other female lead on September 20, 2023, and confirmed it the following day. Kang You-seok was reportedly cast as the male lead of the series on September 22 and confirmed it three days later. Jung Joon-won was also cast as another male lead and confirmed his appearance three days later. Go, Shin, Kang, Jung, and Han Ye-ji rounded out the main cast line-up of the series.

It was revealed in May 2023 that production would begin in the second half of 2023. Two months later, the shooting was to begin in October of the same year.

TVN announced Resident Playbook as one of its 2024 drama line-ups in January 2024. The following month, tvN announced the first half broadcast of the series in that year. The series that was to air in May after Queen of Tears has been postponed indefinitely due to the ongoing medical strike in South Korea. It was also to be streamed on Netflix.

Resident Playbook KDrama Release Date

Resident Playbook premiered on tvN on April 12, 2025, and airs every Saturday and Sunday at 21:10 (KST). It is available for streaming on Netflix in selected regions.

Resident Playbook Episodes

EpisodeAired DateRunning TimeAverage audience share
(Nielsen Korea)
Nationwide
Average audience share
(Nielsen Korea)
Seoul
1Apr 12, 20251h 16m3.680% (1st)4.365% (1st)
2Apr 13, 20251h 30m3.986% (1st)4.477% (1st)
3Apr 19, 20251h 22m4.475% (1st)5.065% (1st)
4Apr 20, 20251h 16m5.135% (1st)5.761% (1st)
5Apr 26, 20251h 19m4.821% (1st)6.069% (1st)
6Apr 27, 20251h 15m5.531% (1st)5.876% (1st)
7May 03, 20251h 18m5.310% (1st)5.979% (1st)
8May 04, 20251h 22m5.972% (1st)6.389% (1st)
9May 10, 20251h 24m6.214% (1st)7.103% (1st)
10May 11, 20251h 22m7.491% (1st)8.450% (1st)
11May 17, 20251h 24m6.627% (1st)7.620% (1st)
12May 18, 20251h 22m8.142% (1st)8.630% (1st)

Resident Playbook: Episode Guide (Short Summary)

Episode 1

Struggling with her finances, Oh Yi-young reluctantly returns to resident life — making blunder after blunder. Soon, she faces her first patient crisis.

Episode 2

The first-year residents contemplate quitting after burning out from hospital life. When Yi-young is backed into a corner, Ku Do-won comes to her aid.

Episode 3

As Um Jae-il receives constant compliments, Yi-young, Pyo Nam-kyung and Kim Sa-bi try to find ways to bring comfort to their own patients and families.

Episode 4

Yi-young gets roped into a research paper with Professor Seo, sparking Sa-bi’s jealousy. Nam-kyung misguidedly creates tension on the hospital floor.

Episode 5

Though Yi-young’s bluntness gets her in trouble, she uses it to comfort a patient’s child. Jae-il’s need to overachieve becomes a nuisance to others.

Episode 6

Witnessing Do-won being snubbed, Yi-young finds herself getting defensive. Meanwhile, Sa-bi and Nam-kyung can’t stop clashing over their differences.

Episode 7

Frustrated by the other departments, the OB-GYN residents decide to push back. Meanwhile, Nam‑kyung finds herself irritated as she oversees an intern.

Episode 8

After being hospitalized at work, Sa-bi struggles with the fear of missing out. A new patient’s arrival tests Nam-kyung’s patience — and her compassion.

Episode 9

As a TV crew films the OB-GYN department, Yi-young’s superior torments her. Meanwhile, an intern takes advantage of Jae-il and Sa-bi undermines a senior.

Episode 10

Nam-kyung and Yi-young find themselves in the middle of two competitive professors. Sa-bi endures an abusive superior but finds solace in a kinder boss.

Episode 11

Yi-young and Do-won search for a home and help a choking victim. Yi-young assists in a delivery and impresses her seniors. Jae-il comforts terminally ill sisters. Their secret relationship starts getting noticed by others.

Episode 12 (Final)

The team discovers Yi-young and Do-won’s relationship. Do-won proposes with a ring. Jae-il confesses to Sa-bi. The residents face emotional highs and lows during New Year deliveries. I-yeong is promoted, and Min-ha becomes a professor.

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