Profile
Title: Mercy for None (광장)
Genre: Action, Crime, Noir
Release Date: 2025
Episodes: 8
Director: Choi Sung-eun
Writer: Yoo Kisung
Streaming Platform: Netflix
Country: South Korea
Synopsis
Nam Gi-jun (So Ji-sub), a former enforcer for the Bongsan Gang, left the criminal world after a harrowing escape that involved severing his own Achilles tendon. Eleven years later, he’s drawn back into the underworld to avenge the mysterious death of his younger brother, Nam Gi-seok (Lee Jun-hyuk), who had risen to a high-ranking position within the rival Joowoon organization. As Gi-jun navigates the treacherous landscape of rival gangs and shifting alliances, he confronts old enemies and uncovers secrets that challenge his notions of loyalty and justice.
Character Dynamics and Performances
Nam Gi-jun (So Ji-sub): A former gangster seeking vengeance for his brother’s death. So Ji-sub brings depth to this complex character, marking his return to the noir genre after A Company Man.
Lee Joo-woon (Heo Jun-ho): The formidable leader of the Joowoon organization, whose involvement in Gi-seok’s death is shrouded in mystery.
Gu Bong-san (Ahn Gil-kang): Head of the Bongsan Gang and Gi-jun’s former boss, whose loyalties are tested upon Gi-jun’s return.
Sim Seong-won (Lee Beom-soo): CEO of Enclean, a company that specializes in cleaning up crime scenes, with potential ties to Gi-seok’s demise.
Gu Jun-mo (Gong Myung): Ambitious heir to the Bongsan Gang, whose actions could tip the balance in the gang war.
Lee Geum-seon (Choo Young-woo): A prosecutor with hidden motives and connections to both major gangs.
Choi Seong-cheol (Jo Han-chul): Trusted right-hand man of Lee Joo-woon, navigating the dangerous power dynamics within the Joowoon organization.
Teacher Kim (Cha Seung-won): A legendary figure in the criminal world whose involvement could alter the course of the gang conflict.
Is Mercy for None Worth Watching?
Pros:
Gripping Narrative: A compelling tale of revenge and redemption set against the backdrop of South Korea’s criminal underworld.
Stellar Cast: Features a mix of veteran actors and rising stars, delivering powerful performances that bring complex characters to life.
High Production Values: Directed by Choi Sung-eun and written by Yoo Kisung, the series promises intense action sequences and a sophisticated noir atmosphere.
Authentic Adaptation: Based on the popular webtoon Gwangjang, known for its gritty storytelling and realistic portrayal of gang dynamics.
Cons:
Dark Themes: The series delves into violence and moral ambiguity, which may not appeal to all viewers.
Complex Plot: The intricate web of relationships and power struggles may require attentive viewing to fully grasp.
Watch Mercy for None Trailer
Mercy for None Cast
So Ji-Sub as Nam Gi-Jun
Heo Jun-Ho as Lee Joo-Woon
Ahn Kil-Kang as Gu Bong-San
Lee Beom-Soo as Sim Sung-Won
Gong Myung as Joon-Mo
Choo Yeong-Woo as Geum-Son
Jo Han-Chul as Sung-Cheol
Cha Seung-Won as Teacher Kim
Lee Jun-Hyuk as Nam Gi-Seok
Final Thoughts
Mercy for None is shaping up to be a standout addition to Netflix’s 2025 lineup, offering a deep dive into the complexities of revenge, loyalty, and power within the criminal underworld. With its strong narrative foundation, exceptional cast, and high production values, the series is poised to captivate audiences seeking a gripping and emotionally charged drama.
