A Graceful Liar

A Graceful Liar (Korean: 친밀한 리플리; RR: Chinmilhan Ripeulli) is an ongoing South Korean television series written by Lee Do-hyun, directed by Son Seok-jin, and starring Lee Si-a, Lee Il-hwa, Seol Jung-hwan, Han Ki-woong, and Lee Hyo-na. The series unfolds as a daughter and mother who were bound by blood but separated for many years, becoming embroiled in a twisted game of lies and manipulation when they're reunited as in-laws. It premiered on KBS2 on September 22, 2025, and airs every Monday to Friday at 19:50 (KST).

Cha Jung-won, who has had a tough life after being abandoned by her biological mother and having her father falsely accused of murder, and growing up in poverty. Her so-called best friend, Joo Young-chae, betrayed her trust by stealing her design and getting accepted to study abroad. Although Jung-won thought she'd long moved on, Young-chae's betrayal still stung. But when Young-chae steals her design again, Jung-won decides she's had enough and sets out to reclaim what's rightfully hers, refusing to show kindness to someone who doesn't deserve it.

Joo Young-chae, who used to mockingly call Jung-won by her name, finds herself in a difficult situation. She asks Jung-won to impersonate her, allowing Young-chae to escape her controlling mother and start anew with her lover abroad. As Jung-won takes on Young-chae's identity, she's met with admiration, but slowly, her true self gets overshadowed. She enjoys being the rich daughter, and despite it being fake, she feels so alive. Before her wedding day to Jin Se-hoon, Jung-won discovers a shocking truth about her mother-in-law. A paternity test reveals they're connected by blood. Jung-won is fueled by resentment as she witnesses her mother's wealthy life with another family, a stark contrast to her own struggles. She sets her sights on revenge, plotting to marry her stepson and start a war of lies.

• Lee Si-a as Cha Jung-won / Joo Young-chae / Cha Su-ah^[1][2]

Trapped in her own web of lies, Cha Jung-won loses herself as she tries to turn her fake identity as Jo Young-chae, the wealthy daughter of Gong Nan-sook, into reality. Her behavior increasingly exhibits symptoms of Ripley Syndrome, as she rejects her true identity to escape the limitations of her status and live a more privileged life. She harbors a grudge against her mom who broke the promise to come back soon to her when she was young and has deep wounds from her father who was falsely accused of murder and she was labelled as the daughter of a murderer after that. Her life is getting harder as she's a talented designer but gets rejected by many companies due to her status. Her name is initially Cha Su-ah.

• Lee Il-hwa as Han Hye-ra / Han Young-sun^[3][2]

The vice president of Geonhyang Group, she is Jung-won's biological mother and also mother-in-law, and Se-hoon's stepmother. To escape the stigma of being called a "murderer's wife", she abandoned her daughter Su-ah and married Tae-seok, Geonhyang Group's chairman and her first love. She had tries to find her daughter Su-ah for many years, to make it up to her, as she had promised to come back to her, but she accidentally broke that promise due to a car accident before. But as she discovering her daughter-in-law Young-chae, who she always raged on, is her abandoned daughter, her world is falling apart.

• Seol Jung-hwan as Joo Ha-neul^[4]

Young-chae's older brother and Jung-won's assistant. He's a strategic and patient man who wants to uncover the truth about his father's death. Despite that, he's a romantic who'll do anything for love. He falls for Jung-won, since their high school days, although he knows she's pretending to be Young-chae.

• Han Ki-woong as Jin Se-hoon^[4]

Hye-ra's stepson and Geonhyang heir, engaged to fake Joo Young-chae.

• Lee Hyo-na as Joo Young-chae / Su-ah^[5][6]

Nan-sook's daughter. One day, she unexpectedly becomes the fake Su-ah.

• Lee Seung-yeon as Gong Nan-sook^[6]

Young-chae's mother and Ha-neul's stepmother.

• Choi Jong-hwan as Jin Tae-seok^[7]

The chairman of Geonhyang Group. He is Se-hoon and Semi's father and Hye-ra's second husband.

• Park Chul-ho as Cha Ki-beom^[7]

Jung-won's father who was falsely accused of murder. He is Hye-ra's ex-husband.

• Yoon Ji-sook as Jo Mi-hyang^[8]

Jung-won's aunt who becomes her mother.

• Choi Da-neum as Jin Se-mi^[8]
• Gong Da-im as Ahn Ji-na^[9]
• Kim Hee-chan as Noh Min-goo^[10]

Jung-won's ex-boyfriend.

• Kim Hyun-jae as Park Kyung-shin^[11]

Young-chae's lover.

Writer Lee Do-hyun, known for her works such as The Witch's Game (2022–2023), Secrets and Lies (2018–2019), and Family Secret (2014–2015), wrote the screenplay, and director Son Seok-jin helmed the series. The production is handled by Neo Entertainment and Studio Bom.^[7]

In July 2025, SPOTV reported that Lee Si-a, Seol Jung-hwan, Han Ki-woong, and Lee Hyo-na are set to star, and the series is scheduled to air in September 2025.^[12] On the next month, L.S.A, Lee Il-hwa, Seol, Han, Lee Seung-yeon, and L.H.N were confirmed to appear.^[2][4][6] In September, a teaser poster was released, confirming the series would air on KBS2 on September 22, and would air every Monday to Friday at 19:50 (KST).^[12][13]

• Official website (in Korean)
• A Graceful Liar on KBS World
• A Graceful Liar at IMDb 
• A Graceful Liar at HanCinema