Phantom Lawyer (Korean: 신이랑 법률사무소) is a 2026 South Korean legal fantasy television series co-written by Kim Ga-young and Kang Cheol-gyu, directed by Shin Joong-hoon, and starring Yoo Yeon-seok and Esom. The series revolves around Shin Yi-rang, a lawyer who can see and be possessed by spirits, whose job is to resolve outstanding grievances of both the dead and the living. It aired on SBS TV from March 13, to May 2, 2026, every Friday and Saturday at 21:50 (KST). It is also available for streaming on Netflix, Viki, and Viu.
Contents
Synopsis
Shin Yi-rang struggled to get a job with the law firms after passing bar exams because his father died as a disgraced prosecutor. He eventually opens his own practice in room 501 of the Okcheon Building, a space used by a shaman, and starts seeing ghosts. Yi-rang's first client is Lee Kang-pung, an ex-gang member who died due to surgical negligence. The surgeon, Lee Jung-seok, was acquitted by lawyer Han Na-hyun, who had an unexpected change of heart during the trial. Yang Do-kyung, a lawyer at Taebaek, will do anything to impress his father, Chairman Yang Byung-il. He is even gone so far as to order the destruction of evidence – a hard disk with EMR data that could incriminate Jung-seok. Thanks to Na-hyun, Yi-rang won a pivotal trial for Lee Kang-pung's family. She then helped uncover the truth behind idol trainee Kim Su-a's death, bringing closure to the young girl's grieving family.
Cast and characters
Main
Yoo Yeon-seok as Shin Yi-rang
Jo Sung-ha as young Yi-rang
Dreaming of creating the best law firm in Korea, he opens a firm in Room 501 of the Okcheon Building, a former shaman's place, where his life changes. As he meets ghosts and hears their stories, Yi-rang starts resolving their unresolved issues, helping them move on. Despite his timid and clumsy disposition, he exhibits steadfast determination in confronting the injustices experienced by his unconventional clients. When possessed, he temporarily embodies the spirits he represents, adopting their traits and behaviors.
Esom as Han Na-hyun
Hwang Hyun-jung as Na-hyun
Taebaek Law Firm's Ace Lawyer. Her life is torn apart after an accident kills her sister So-hyun, leaving her with crushing guilt. Discovering So-hyun's diary, she learns of her sister's dream to become a lawyer. Driven by guilt, she fulfills her sister's dream, rising to ace at a major firm. She becomes a top lawyer, undefeated until a loss brings her face-to-face with Shin Yi-rang.
Kim Kyung-nam as Yang Do-kyung
The CEO of Taebaek Law Firm who did everything he could, regardless of whether it was right or wrong, to win the case to be accepted by his father. He has complex feelings towards Na-hyun.
Supporting
Yi-rang's family
Kim Mi-kyung as Park Gyeong-hwa
Kim Kang-hee as young Gyeong-hwa
Yi-rang's mother who runs a butcher shop to support her two children after her husband died and was accused of corruption, but she never believed he would do such a thing.
Son Yeo-eun as Shin Sa-rang
Moon Seo-yeon as young Sa-rang
Yi-rang's older sister.
Jeon Seok-ho as Yoon Bong-su
Yi-rang's brother-in-law.
Lee A-rin as Yoon Da-bong
Yi-rang's niece, who is Bong-su and Sa-rang's daughter.
Na-hyun's family
Hwang Bo-reum-byeol as Han So-hyun
Na-hyun's elder sister, who died in an accident while trying to protect her.
Lee Dae-yeon as Na-hyun's dad
Yoon Bok-in as Na-hyun's mother
Taebaek Law Firm
Yeon Ji-hyung as Kim Hyun-woo, a prosecutor
Choi Kwang-Il as Yang Byung-Il
Taebaek's chairman and Do-kyung's father, who was the Ki-joong's senior. He was the one behind his death.
Special appearances
Choi Won-young as Shin Ki-joong
Yi-rang's deceased father, a former prosecutor whose career ended after he was accused of corruption.
Production
Development
The Phantom Lawyer is directed by Shin Joong-hoon, who helmed Seoul Busters (2024), and the screenplay is co-written by Kim Ga-young and Kang Cheol-gyu. Produced by Studio S and Mongjakso, It blends legal drama with fantasy, delving into grief, truth, and the need to be heard. It portrays a lawyer who goes beyond legal defense to provide emotional support, bringing closure to the dead and helping the living move on.
Casting
The casting process began in late 2024, with media outlets reporting that Yoo Yeon-seok and Esom were cast for the lead roles, respectively. Yoo stated that the project might be a human comedy, and that through possession he could portray various characters with great variety, blending comedic moments with cool-headedness in the courtroom.
Yoo and Esom's appeareances were officially confirmed by late 2025, and Yeon Ji-hyung had been cast.
Filming
Principal photography began in early 2025.
Release
Phantom Lawyer was originally scheduled to premiere on SBS TV in the second half of 2025, but then it was moved to the first half of 2026. In November 2025, it was reportedly scheduled to air in January 2026. On December 31, 2025, a special teaser video was released, and it was confirmed to premiere in March 2026.
By February 2026, the series was confirmed to be broadcast on March 13, 2026, and would air every Friday and Saturday at 21:50 (KST). It is also available for streaming on Netflix, Viki, and Viu internationally.