My Happy Ending (TV series)

My Happy Ending is a South Korean television series starring Jang Na-ra, Son Ho-jun, So Yi-hyun, Lee Ki-taek, Kim Hong-pa, and Park Ho-san. It aired on TV Chosun from December 30, 2023, to February 25, 2024 every Saturday and Sunday at 21:10 (KST). It is also broadcast on tvN in selected Southeast Asian countries, and available for streaming on Wavve and Netflix in South Korea, and on Viki and Viu in selected regions.

Synopsis
Seo Jae-won (Jang Na-ra) is fortunate to have a near perfect personal and work life. She is the CEO of a furniture company that has millions of dollars in sales annually and she is also a social media influencer with over a million followers. She scouts a designer, Yoon Te-oh (Lee Ki-taek), to become the general manager of design at her company. In her personal life, Jae-Won has her beloved husband Heo Soon-Young (Son Ho-jun) and their lovely child. Soon-Young works as a freelancer designer and a professor in industrial design. He is a warm-hearted person who hardly ever burst out in an anger. After their marriage, Soon-Young prioritizes his family over everything else.

Meanwhile, Kwon Yoo-Jin (So Yi-hyun) graduated in the same art department of university as Jae-Won. She is experiencing a difficult time with her divorce and her art career is quickly fading away. After she reconnects with Jae-Won, she becomes jealous of her near perfect life. Jae-Won’s life soon changes. She is betrayed by people who she trusts and she faces secrets that people around her hides.

Main

 * Jang Na-ra as Seo Jae-won: the self-made CEO of a home furniture brand named Derêve.
 * Son Ho-jun as Heo Soon-young: Jae-won's husband who is a freelance designer and an industrial design professor.
 * So Yi-hyun as Kwon Yoon-jin: Jae-won's art school classmate and an assistant professor at an art school.
 * Lee Ki-taek as Yoon Te-oh / Theo Harris: Jae-won's closest and long-time colleague who is the head of the design team at Derêve.
 * Kim Hong-pa as Seo Chang-seok: Jae-won's stepfather.
 * Park Ho-san as Nam Tae-joo: an insurance investigator and a former homicide detective.

Jae-won's family

 * Kang Ji-eun as Jung Mi-hyang: Jae-won's mother.
 * Choi So-yul as Heo A-rin: Jae-won and Soon-young's daughter.

Derêve employees

 * Oh Hyun-joong as Baek Seung-gyu: member of the design team.
 * TBA as Kim Seong-hee: Jae-won's secretary.
 * TBA as Director Park: the director of Derêve.
 * TBA as Team Leader Yoo: IT development team leader.

People around Jae-won

 * Lim Seon-wu as Jo Soo-kyung: a neuropsychiatrist.
 * TBA as Reporter Choi: a journalist.

Te-oh's family

 * TBA as Rachel Harris: Te-oh's younger sister.

Yoon-jin's family

 * Kim Myung-soo as Kwon Young-ik: Yoon-jin's father who is the chairman of an arts scholarship foundation.

Extended

 * Jung Jin-woo as Detective Lee
 * Kim Soo-jin as Detective Oh

Special appearances

 * Na Sang-do as a security guard
 * Ahn Sung-hoon as Seung-gyu's friend

Production
The screenplay was first submitted by writer Baek Seon-hee as an entry to the 12th "Find Shooting Stars in the Desert", a television screenplay competition organized by the Broadcasting Content Promotion Foundation (BCPF), wherein it was awarded the grand prize of 20 million won. It was greenlit as a series by South Korean production company Higround in February 2023, under its originally titled Happy End.