Hitman: Agent Jun

Hitman: Agent Jun 2020

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Hitman: Agent Jun Plot Summary

Read the complete plot summary and ending explained for Hitman: Agent Jun (2020). From turning points to emotional moments, uncover what really happened and why it matters.


Jun, Kwon Sang-woo, a webtoon artist who also works at a construction site, is crushed by negative comments claiming his comics aren’t fun and entertaining. In a drunken night, Jun sketches a webtoon about a secret agent, and it explodes into a huge hit, bringing a moment of happiness to his family who finally escapes obscurity. But this triumph hides a sharper truth: the webtoon is actually based on Jun’s life as a secret agent.

Past: Jun, an orphan with exceptional fighting and drawing skills, is approached to become an NIS agent. Lee Yi-kyung plays Cheol, Jun’s former colleague who later appears in the story. Jun accepts and becomes an NIS agent with the title of Elite Assassin. Yet his true passion remains webtoons, and he sketches in his spare moments even while on duty. To reach his dream of becoming a published artist, he fakes his death by jumping from a helicopter on a stormy night and disguises himself.

Present: When Jun becomes aware of his family’s plight, he publishes the webtoon’s next episode. The NIS soon realizes that the episode is based on a previous top-secret operation and concludes that he is alive. Chief Cheon joins the effort, and Cheol accompanies them as they uncover that Jason, Jo Woon, wants to take revenge for his brother’s death. The NIS captures his daughter, but Cheol escapes with her and heads toward Jun’s location. Cheol and Chief Cheon team up with Jun and track Jason to his hideout, where they defeat Jason and his henchmen. With the threat resolved, Jun is cleared of suspicion and returns to a peaceful life with his family, then begins writing the third episode of the webtoon.

Hitman: Agent Jun Timeline

Follow the complete movie timeline of Hitman: Agent Jun (2020) with every major event in chronological order. Great for understanding complex plots and story progression.


Jun joins NIS as Elite Assassin

A young Jun is approached by a recruiter to join the National Intelligence Service, and he accepts, training to become an Elite Assassin. His combat skills and stealth earn him a feared reputation within the agency. Yet his passion for drawing webtoons quietly fuels his personal ambitions.

Past NIS recruitment office

Dual life: assassin and webtoon artist

While carrying out dangerous missions, Jun still sketches in his spare moments, keeping his dream of becoming a famous webtoon artist alive. His dual life shows him balancing high-stakes work with artistic practice. The webtoon hobby gradually becomes a core outlet for his identity.

Past NIS facility

Fakes death to pursue webtoon dream

Realizing that a safe, ordinary life might be impossible, Jun fakes his death by jumping from a helicopter during a storm and disappears. He disguises himself to pursue a new life as a webtoon creator. This personal sacrifice marks the beginning of his secrecy and reinvention.

Past Stormy night helicopter

Present trouble: negative comments and doubt

In the present, Jun works at a construction site while also producing webtoons, but negative comments sting him because fans say his comics are not entertaining. Frustration and self-doubt push him toward drinking and impulsive creative bursts. He tries to push through the pressure by focusing on his next episode.

Present Construction site

Drunken webtoon becomes a hit

In a drunken burst, Jun publishes a new webtoon about a secret agent, and it becomes an enormous hit. The sudden success brings joy to his family, who finally experiences a sense of relief from obscurity.

Present Jun's home / Online platform

Webtoon reveals Jun's life is real

The popular episode is revealed to be based on Jun's real life as a secret agent, and the NIS realizes Jun is alive. The webtoon seems to be a veiled confession that points back to their own top-secret operation.

Present NIS HQ

NIS interrogates Jun

The NIS tracks down Jun and interrogates him to uncover how his fiction mirrors real events. Jun remains composed, but the discovery that he is alive unsettles him.

Present NIS HQ

Jason's hostage call escalates threat

Amid the interrogation, a call from Jason interrupts the room; Jason, Jun's nemesis in the second episode, has his wife hostage and demands Chief Cheon. The threat intensifies the pressure on Jun.

Present Jun's location

Daughter captured; Cheol escapes

The NIS captures Jun's daughter, and Jun's former colleague Cheol escapes with her, rushing toward Jun's location to reunite with him. The rescue attempt forces Jun to confront his past once again.

Present Jun's location

Cheol and Cheon join Jun

Cheol and Chief Cheon team up with Jun, forming an unlikely trio to confront Jason. They realize Jason seeks revenge for his brother's death and will stop at nothing.

Present Jason's location

Pursuit to Jason's hideout

The trio tracks Jason to his hideout and coordinates a daring plan to bring him down. A tense pursuit and strategic moves set the stage for a final showdown.

Present Jason's hideout

Defeat of Jason and vindication

Jun, Cheol, and Chief Cheon defeat Jason and his henchmen, clearing Jun's name once and for all. The victory marks the end of years of suspicion and danger, allowing Jun to live without the threat of exposure.

Present Jason's hideout

Peaceful life and new webtoon episode

In the aftermath, Jun enjoys a peaceful life with his family and begins writing the third episode of the webtoon. With danger behind him, he finally has time to tell stories and imagine a brighter future.

Present Jun's home

Hitman: Agent Jun Characters

Explore all characters from Hitman: Agent Jun (2020). Get detailed profiles with their roles, arcs, and key relationships explained.


Jun

A former elite NIS agent who fakes his death to pursue a dream as a webtoon artist. He balances dangerous memories from his past with a hopeful present, using disguises and cunning to protect his family from a shadowy pursuer.

🕵️‍♂️ Dual-life 🎨 Artist

Jason

The vengeful antagonist who orchestrates a hostage plot to draw Jun out. He seeks revenge for a past death and clashes with Jun and his allies as they close in on his operation, ultimately meeting a violent end.

🗡️ Villain 🎯 Revenge

Cheon Deok-gyu

Jun’s former colleague who joins forces with him to confront Jason. A practical, loyal ally, he helps rescue Jun’s daughter and coordinates with Chief Cheon on their mission.

🛡️ Ally 🧩 Strategy

Cheol

A former NIS operative who escapes with Jun’s daughter and later aids the team against Jason. He brings experience and resolve, acting as a steady counterweight to the escalating danger.

🗡️ Ex-agent 🧭 Ally

Hitman: Agent Jun Settings

Learn where and when Hitman: Agent Jun (2020) takes place. Explore the film’s settings, era, and how they shape the narrative.


Time period

Present-day

The action unfolds in the modern era, with current technology and media dynamics driving the plot. It features flashbacks to Jun’s past as an elite NIS agent, including a dramatic helicopter jump that fakes his death. The narrative moves between the present events and these backstories to reveal the truth behind the webtoon’s fiction.

Location

South Korea, NIS facilities, construction sites

Set in contemporary South Korea, the story travels between urban security facilities and grittier construction sites. The NIS agency scenes anchor the espionage elements, while the protagonist's day job at a construction site grounds the world in physical, blue-collar work. The film also shows stormy nights and helicopter sequences that underscore the precarious balance between duty and secrecy.

🇰🇷 South Korea 🏭 Industrial locations 🏢 Government facilities

Hitman: Agent Jun Themes

Discover the main themes in Hitman: Agent Jun (2020). Analyze the deeper meanings, emotional layers, and social commentary behind the film.


🕵️

Dual Identity

Jun leads a double life as a public webtoon artist and a secret NIS agent. The line between his espionage work and his creative pursuit becomes increasingly blurred as fiction mirrors reality. The webtoon’s success exposes hidden memories and dangerous secrets, forcing him to navigate loyalty, deception, and self-image.

🏠

Family and Duty

The safety of Jun’s family drives much of the action, including the hostage crisis that pulls him back into danger. His past decisions threaten those he loves, creating a constant tension between personal protection and professional obligation. In the end, family stability is achieved only after confronting a brutal truth.

🎭

Fiction vs Reality

The webtoon’s narrative leaks into real life, turning Jun’s life into a serialized story that influences those around him. The story-world and the actual espionage plot collide, raising questions about how fiction can shape fate and how much of one’s identity is authored by others. The film uses this meta layer to explore the power and peril of storytelling.

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Hitman: Agent Jun Spoiler-Free Summary

Discover the spoiler-free summary of Hitman: Agent Jun (2020). Get a concise overview without any spoilers.


In a bustling metropolis where neon billboards glare over cramped construction sites, Jun balances two worlds that could never coexist. By day he swings a hammer and sketches panels for a webtoon, dreaming of brighter panels and a future where his family finally steps out of the shadows of obscurity. By night, memories of elite training and covert missions flicker in his mind, a past he deliberately erased by faking his own death. The city’s rhythm—its endless grind, its murmuring rumors—creates a backdrop that feels both ordinary and charged with the echo of secrets.

The tone of the film walks a fine line between gritty realism and stylized intrigue, mixing the tactile grind of manual labor with the vivid imagination of a comic‑book creator. Jun’s art becomes an unexpected conduit, turning personal frustration into a story that resonates with a wide audience, yet the very success of his sketches pulls hidden threads of his former life into the public eye. The mood shifts from quiet, reflective moments in his modest apartment to the electric pulse of a city that never sleeps, hinting at unseen forces watching from the periphery.

As the lines between fiction and reality blur, Jun finds himself thrust back toward the skills he thought he’d left behind. The narrative teases a world of shadowy agencies, covert operations, and lingering loyalties, all while keeping the focus on Jun’s struggle to protect his newfound normalcy and the family that finally believes in his talent. The story invites curiosity about how a man once celebrated for lethal efficiency now navigates the delicate art of storytelling, and whether the past he buried can ever truly stay silent.

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