The high-stakes spy thriller Butterfly is fluttering into the spotlight with its bold poster reveal and an A-list cast lineup. tvN has officially introduced its upcoming drama through Instagram, and the anticipation is sky-high. With an international flair and gritty storyline, this drama promises to be a game-changer for Korean television.
Butterfly is an upcoming Korean spy-action drama premiering on August 22 at 10:40 PM KST on tvN, with streaming available on TVING. The show stars Kim Ji-hoon as David Jung-gu, a former U.S. intelligence agent who is suddenly pulled back into a dark world of secrets. Assigned to assassinate him is Rebecca, a mysterious and highly trained agent played by Kim Tae-hee. Park Hae-soo also joins the cast in a key role, adding another layer of intensity to the story.
Described as a “global work with Korea,” this production hints at an international collaboration, setting the bar high for visual quality and storyline depth. The narrative follows David Jung-gu as he struggles to survive while being hunted by the very system he once served. Secrets, betrayal, and personal vendettas collide in a tense game of cat and mouse where nothing is what it seems.
The teaser poster is already turning heads. With both leads locked and loaded, butterflies surrounding them in a symbolic storm, and stark black-and-white tones sliced by crimson Korean text, it visually sets the tone for a complex and gripping thriller.

Butterfly is not just another spy drama—it’s an emotional and action-packed ride featuring veteran actors at their finest. Kim Ji-hoon’s transformation into a conflicted ex-agent, Kim Tae-hee’s magnetic presence, and Park Hae-soo’s nuanced performance are enough reasons to watch. If you’re looking for a drama filled with global stakes, fast-paced action, and deeply personal conflict, Butterfly is one you won’t want to miss.
The teaser poster is already turning heads. With both leads locked and loaded, butterflies surrounding them in a symbolic storm, and stark black-and-white tones sliced by crimson Korean text, it visually sets the tone for a complex and gripping thriller.
Butterfly is not just another spy drama—it’s an emotional and action-packed ride featuring veteran actors at their finest. Kim Ji-hoon’s transformation into a conflicted ex-agent, Kim Tae-hee’s magnetic presence, and Park Hae-soo’s nuanced performance are enough reasons to watch. If you’re looking for a drama filled with global stakes, fast-paced action, and deeply personal conflict, Butterfly is one you won’t want to miss.
Quick Drama Facts—
Drama Title: Butterfly (나비)
Genre: Spy, Thriller, Action
Main Cast: Kim Ji-hoon, Park Hae-soo, Kim Tae-hee
Broadcast Network: tvN
Streaming Platform: TVING
First Broadcast: August 22, Friday at 10:40 PM KST
Language: Korean (Global release planned)
Reasons to Watch
1. Star-Studded Cast: With household names like Kim Ji-hoon, Park Hae-soo, and Kim Tae-hee, expect elite performances that elevate the genre.
2. Global Production Quality: Butterfly is being touted as a “global work with Korea,” indicating possible international partnerships and high-budget execution.
3. Action Meets Emotion: It’s more than just shootouts and espionage — the story teases emotional stakes and personal histories.
4. Visual Aesthetics: From the teaser poster alone — with its stylized butterflies and slick design — the drama promises stunning cinematography.
5. tvN & TVING Partnership: Known for groundbreaking dramas like Stranger and Crash Landing on You, tvN continues to deliver top-tier content.
anticipated spy thrillers of the year. Combining the emotional depth of Korean dramas with the sharp edge of international espionage, this series might just be your next obsession. Mark your calendars for August 22 — this one’s not to be missed.
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