Doctor X: Mafia in White
2026 · Mystery · Drama
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TV series / 2023
My Happy Ending
Episode directors
Jo Soo-won
Seo Jae-won who suffered an unfortunate childhood, becomes an ambitious and driven CEO that chases after success. But when her obsession gets out of hand, she tries to escape from her unhealthy desires but her husband, a designer and college professor, gets swept up in the process.
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The seasons
Season 1
Season 1
Season details
Seo Jae-won has near perfect personal and work lives. She is the CEO of a successful furniture company and is a social media influencer with over a million followers. She scouts designer Yoon Teo to become the general manager of design at her company. In her personal life, Jae-won has a beloved husband, Heo Soon-young, and their lovely child. Soon-young is warm-hearted and hardly ever bursts out in an anger. After their marriage, Soon-young prioritizes his family over everything else.
Cast
Jang Na-raSeo Jae-won
Lee Gi-taekYoon Teo / Theo Harris
Oh Hyun-joongBaek Seung-kyu
Son Ho-junHeo Soon-young
So I-hyeonKwon Yoon-jin
Kim Hong-paSeo Chang-seok
Park Ho-sanNam Tae-ju
Kim Myung-sooChairman Kwon Young-ik
Jung Jin-wooDetective Lee
Choi So-yulHeo A-rin
Kim Soo-jinDetective Oh Soo-jin
Lee Seung-heeNeighbor
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Yoo YongDoctor
Kim Ji-ahCafe worker
Lee Jae-inLawyer
Jin Si-wonReporter
Jang Joon-hoJudge
Kim Kyeong-ilLawyer
Kang Shin-chulProsecutor
Kim Joon-hyungDetective
Lee Jong-woonProfessor Han
Jo Eun-solSeo Jae-won (Young)
Lee Beom-chanPsychiatrist
Park Ji-hoImmigration office staff
Song Young-ahKindergarten teacher
Park Sang-hwiAlumnus
Kim Do-hyeongAlumnus
Han Ji-eunOnlooker
Kim Jin-okStore owner
Jang Eun-seoOnlooker
Kim Ye-naLee Ji-young
Lee Ga-yeonKwon Yoon-jin (Teen)
Jeong Young-doDirector
Go Yong-hwaYoon-jin's mother
Kim Geun-youngChi-young's ex-neighbor
Joung Young-subLaw Professor Lee Nam-cheol
Kim Dae-gookDetective
Kim Seung-joonAlumnus
Jang Ui-donParty official
Kim Yong-seokMinister Song
Yoo Ji-hyukPark Young-hoon
Kim Chae-hyunDoctor
Kim Hee-suBartender
Im Byeong-giMan
Ha Do-kwonLawyer
Seo Dong-gabLawyer
Jeong Dong-hoonDetective
Kang Gu-haKCSI officer
Yang Chang-wanPolice chief
Park Seon-aBoard member
Lee Eun-juChang-seok's sister
Joo Sae-byeokKim Mi-so
So Hee-jungDr. Kim Sun-a
Bae Seong-ilPatient
Seo Eun-jooMarket vendor
Jeon Chi-hwaDetective
Ok Il-jaeAccountant
Lee Ji-youngProsecutor
Kim Jung-hanHot Issue Today host
Ki HwanDoctor
Uhm Tae-okFishing pond owner
Kang Ji-yongYoon Teo (Young)
Song Ha-hyunBully orphan
Shin Tae-yangBully orphan
Kong Yi-yeonStore employee
Park Cho-eunNurse (Eps 1)
Choi In-sunPolice Officer
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