Ko Hyun-jung Ignites Viewership with 'Antidote' Role: 'Dopamine Burst' Guaranteed!

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Ko Hyun-jung Ignites Viewership with 'Antidote' Role: 'Dopamine Burst' Guaranteed!

Eunji Choi · September 7, 2025 at 05:41

Actress Ko Hyun-jung is captivating audiences with her portrayal of the chilling serial killer 'Jung Yi-shin' in the SBS Friday-Saturday drama 'Antidote: The Killer's Outing.' The recent second episode, aired on the 6th, delivered an overwhelming sense of immersion, sparking widespread discussion.

The plot thickened as detective Cha Soo-yeol (played by Jang Dong-yoon) arrested Seo Gu-wan (Lee Tae-gu), a suspect mimicking the 'Antidote' killer's crimes. Following a trail of clues, Cha Soo-yeol discovered a letter seemingly sent by Jung Yi-shin at Seo Gu-wan's residence, leading him to confront the enigmatic killer.

Despite Cha Soo-yeol's investigation, Jung Yi-shin maintained a calm, almost taunting demeanor. During a tense meeting arranged to find Kim Tae-seok, Jung Yi-shin skillfully manipulated the situation, exposing Seo Gu-wan's lies and escalating the suspense. The episode concluded with a cryptic smile and a hidden leaf, leaving viewers on the edge of their seats.

Ko Hyun-jung's performance was a masterclass, particularly her intense confrontation with Lee Tae-gu. Her transition from a seemingly casual approach to Seo Gu-wan to explosive excitement upon subduing him, and then relishing the aftermath, created a palpable sense of horror. She masterfully conveyed the unique, unsettling atmosphere of 'Antidote: The Killer's Outing' purely through her acting prowess.

Fans are eagerly anticipating what shocking developments Ko Hyun-jung's fearless performance will bring next. 'Antidote: The Killer's Outing' airs every Friday and Saturday at 9:50 PM KST.

Ko Hyun-jung debuted in 1989 after winning the Miss Korea pageant. She quickly transitioned to acting and gained recognition for her roles in iconic dramas like 'Sandglass' and 'The Heirs.' She is also known for her critically acclaimed performances in 'Dear My Friends' and 'Reflection of You.'