TV series
I met my worst rival.
Once rivals in school, two brilliant doctors reunite by chance — each facing life’s worst slump and unexpectedly finding solace in each other.
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Checked Jul 22, 2026
Once rivals in school, two brilliant doctors reunite by chance — each facing life’s worst slump and unexpectedly finding solace in each other.
Cast, crew and production details
Park Shin-hyeNam Ha-neul
Park Hyung-sikYeo Jeong-woo
Yoon ParkBin Dae-young
Kong Seong-haLee Hong-ran
Park Won-hoKim Mu-geun
Hyun Bong-sikKong Tae-seon
Jang Hye-jinKong Wol-seon
Youn Sang-hyunNam Ba-da
JTBCSouth Korea
HighZium StudioSouth Korea
SLLSouth KoreaWatch options above are for the show and may vary by season or episode.
Episode 1
After a successful career as a plastic surgeon, Yeo Jeong-woo faces a swift downfall. Nam Ha-neul collapses amid a brutal career as an anesthesiologist.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Jang In-sub, Park Won-sang, Han Da-mi, Nam Mi-jung, Kim Jeong-hwan, Jeon Su-ji, Jang Yi-jung
Where to watch Doctor Slump
Episode 2
Jeong-woo moves into a new home and runs into his old rival Ha-neul, who is his neighbor. As her well-being takes a toll, Ha-neul makes a stand at work.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Kim Mi-ra, Kim Jin-gu, Yoon Hyo-sik, Kim Kyung-min, Lee Eun-ju, Kwak Na-yeon, Park Eun-young
Where to watch Doctor Slump
Episode 3
When Jeong-woo's home gets broken into, Ha-neul asks him to stay at her place. After the two share a night of fun, she decides to help him in his trial.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Park Won-sang, Lee Soon-poong, Choi E-sun, Cha Yong-hak, Shin In-ah, Lee Joo-young, Kim Dae-gook, Noh Jeong-hwan
Where to watch Doctor Slump
Episode 4
After a trip together, Jeong-woo wonders if he was Ha-neul's first love — until she goes on a blind date. Ha-neul goes on an interview for a faraway job.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Park Won-sang, Nam Mi-jung, Yun Bu-jin, Hwang Do-yoon, Lee Min-young, Yoo Ha-yeon
Where to watch Doctor Slump
Episode 5
Jeong-woo travels far to show up for Ha-neul after her interview — and several heart-to-heart moments force her to ask him how he truly feels.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Yun Ki-chang, Kim Hee-sung, Hwang Do-yoon, Lee Dong-chan, Kim Su-kyung
Where to watch Doctor Slump
Episode 6
A run-in with an old classmate leaves Ha-neul feeling jealous. Regardless, she gives Jeong-woo much-needed emotional support, which opens him up.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Sung-kyung, Jo Young-mi, Kim Dae-gook, Noh Jeong-hwan, Kim Hee-sung, Hwang Do-yoon, Seo Dong-hyeon, Pyeon Hae-jun
Where to watch Doctor Slump
Episode 7
While Jeong-woo faces a mysterious attack, Ha-neul finds a crucial clue at his home. Jeong-woo encounters someone who may turn the tides of his trial.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Joo-young, Oh Ki-hwan, Jeong Young-do, Oh Ji-young, Seo Woo-jin, Lee Sung-il, Seo Hye-jin, Kim Jang-hwan
Where to watch Doctor Slump
Episode 8
After holding hands with Jeong-woo, Ha-neul tries to decipher their relationship status — but her mental health begins to take a toll amid sudden news.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Park Won-sang, Park Jae-hwi
Where to watch Doctor Slump
Episode 9
Jeong-woo and Ha-neul navigate life without each other after she pushes him away. Jeong-woo panics as he operates for the first time since his trial.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Park Won-sang, Nam Mi-jung, Han Kyu-won, Seol Chang-hee
Where to watch Doctor Slump
Episode 10
As Jeong-woo struggles with his trauma, Ha-neul shows up to support him. But after he rejects her help, he discovers what made her break up with him.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Kim Hee-sung, Shin Gi-seong
Where to watch Doctor Slump
Episode 11
As their love blossoms, Ha-neul and Jeong-woo struggle to keep their relationship a secret. Lee Hong-ran bonds with Bin Dae-yeong during his time of need.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Nam Mi-jung, Kim Hee-sung, Kim Si-kook, Kim Borana, Kim Nam-i, Choi Yeon-hwa
Where to watch Doctor Slump
Episode 12
While on a nostalgic getaway, Ha-neul and Jeong-woo are joined by Hong-ran and Dae-yeong. Ha-neul confronts Min Kyung-min about a potential foul play.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Jeon Jun-woo, Woo Ki-hong, Ok Joo-ri
Where to watch Doctor Slump
Episode 13
Jeong-woo, alongside Ha-neul's family, awaits the outcome of her surgery. Later, he learns the full depth of Kyung-min's complicated motives.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Park Sin-un, Shin Hee-gook, Chu Yeon-gyu, Min Jung-sup, Kwon Dong-won
Where to watch Doctor Slump
Episode 14
Needing an escape, Jeong-woo takes a special trip to Busan with Ha-neul and her family. He later laments as Ha-neul's new job takes her away from him.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Kim Hee-sung, Kim Sang-il
Where to watch Doctor Slump
Episode 15
Jeong-woo tries to surprise Ha-neul with a gift, but roadblocks keep getting in his way. Soon, they begin their joint operation and complications arise.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Hwang Do-yoon, Kim Sang-il, Yeo Woon-bok, Cherish Maningat
Where to watch Doctor Slump
Episode 16
While Jeong-woo awaits an answer from Ha-neul, she contemplates an opportunity abroad—and he anguishes over the fate of their relationship.
Directed by Oh Hyun-jongWritten by Paek Sun-wooGuest stars Lee Seung-joon, Nam Mi-jung, Kim Hee-sung, Hwang Do-yoon, Mi Ram, Kim Seung-hye, Lee Min-young
Where to watch Doctor SlumpEpisode information updated Jul 22, 2026
