Luck-Key

Luck-Key

Year: 2016

Runtime: 112 mins

Language: Korean

Director: Lee Kae-byeok

ActionCrimeComedy

A meticulous hitman suffers amnesia after an accident in a sauna. He unexpectedly finds himself with a down-and-out actor who has swapped locker keys, leading to a comical switch in identities. The assassin, now living as an action hero on television, slowly begins to regain his memories, leading to chaotic and hilarious consequences as his past life comes crashing into his new reality.

Light-hearted
Happy ending
Emotionally light
Medium intensity
Fast pacing
Moderate complexity

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Timeline & Setting – Luck-Key (2016)

Explore the full timeline and setting of Luck-Key (2016). Follow every major event in chronological order and see how the environment shapes the story, characters, and dramatic tension.

Time period

Location

Sauna, Hospital, TV Studio, Apartment Building

The action unfolds across a modern urban environment, moving from a public sauna where Jae-sung and Hyung-wook cross paths, to a hospital where fear and memory fragment, to a bustling TV studio where a gangster-themed show is filmed, and finally to an apartment building that grounds the humans behind the schemes. These locations anchor the story’s collision of crime, art, and everyday life. The sauna encounter acts as the catalytic spark that starts a high-stakes game of borrowed identities and second chances.

🌆 Urban 🗺️ Contemporary setting 🧭 City life

Last Updated: October 03, 2025 at 06:21

Main Characters – Luck-Key (2016)

Meet the key characters of Luck-Key (2016), with detailed profiles, motivations, and roles in the plot. Understand their emotional journeys and what they reveal about the film’s deeper themes.

Jae-sung (Lee Joon)

An aspiring actor who crashes into a world of crime after stealing Hyung-wook's life. His impulsive act reveals a hunger for fame and a willingness to gamble everything on a new identity. Beneath the swagger, he wrestles with guilt and a growing awareness that his choices affect others, especially Eun-joo. He ultimately seeks a path to a real, honest life, not just a borrowed one.

🎭 Aspiring actor 🌀 Impulsive

Hyung-wook (Yoo Hai-jin)

A seasoned assassin who longs for a fresh start, he becomes a chef as part of a larger scheme to give new lives to victims. His memory is fuzzy, blurring the line between hunter and protector. He navigates the ethical gray zone of faking deaths for a profit while forming genuine connections with Lina and Eun-joo. He ultimately chooses to reveal his true identity and pursue a new, shared future.

🗡️ Assassin 💡 Strategist

Eun-joo (Lim Ji-yeon)

A witness living in the same building who draws Jae-sung and Hyung-wook into a dangerous plan. She is perceptive and cautious, learning to navigate powerful forces while staying alive. Her presence links the two men and anchors the twist of loyalty, survival, and romance. She becomes central to the decision to disappear and start anew.

👩‍💼 Witness 🧠 Calculated

Lina

A paramedic who pays Hyung-wook's hospital bill and becomes a bridge between the criminal world and the possibility of a new life. Pragmatic and caring, she supports the fledgling pair and ultimately chooses to join them in a fresh start.

💊 Paramedic 🤝 Supportive

Last Updated: October 03, 2025 at 06:21

Major Themes – Luck-Key (2016)

Explore the central themes of Luck-Key (2016), from psychological, social, and emotional dimensions to philosophical messages. Understand what the film is really saying beneath the surface.

🌀 Identity Swap

Two lives collide when Jae-sung and Hyung-wook switch fates after a chance encounter, forcing them to walk in each other’s shoes. The swap exposes how identity is an unstable surface, shaped by circumstances rather than essence. As they navigate new roles—one as an aspiring actor, the other as a man on the run—their choices ripple through their relationships and futures.

🎭 Dual Lives

The film trades realism for glossy fiction as Hyung-wook becomes a TV show star, while Jae-sung contends with a borrowed wealth and borrowed fame. The characters perform roles they are not; The lines between crime and artistry blur. The dynamic with Eun-joo and Lina complicates their escape, testing loyalty and desire. The moral landscape shifts as appearances begin to dictate truth.

💫 Redemption

The trio’s plan to vanish reframes survival as choosing a new moral script. Hyung-wook’s revelation of his true identity reframes loyalty and forgiveness. Lina’s decision to accompany him marks a break from the past, and the ending hints at a shared life in a new TV show, suggesting redemption is possible when truth and care trump greed.

Last Updated: October 03, 2025 at 06:21

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Amnesia identity swap comedies like Luck-Key

Characters who lose their memory and find themselves in a hilarious new life.If you enjoyed the hilarious mistaken identity chaos in Luck-Key, you'll love these movies about amnesiacs getting a second chance. Discover similar comedies where characters swap lives, leading to unexpected adventures and personal growth.

comediclightheartedchaotichopefulunexpectedmischievousredemptive

Narrative Summary

The narrative typically begins with an accident or event causing amnesia, leading to a case of mistaken identity. The protagonist is thrust into a new world, often with skills from their forgotten past creating comedic contrast. The story unfolds as they adapt to their new life, with the gradual return of memories creating tension and culminating in a choice between their old and new selves.

Why These Movies?

These films are grouped together for their shared core premise of amnesia-driven identity chaos. They balance light-hearted comedy with the underlying tension of a forgotten life, creating a specific blend of humor, suspense, and character-driven redemption.

Funny role reversal action comedies like Luck-Key

When deadly professionals are forced into absurdly normal, comedic situations.Fans of Luck-Key will enjoy these action comedies where serious professionals find themselves in hilariously ordinary jobs. Explore movies that mix high-stakes skills with everyday chaos, creating a unique blend of action and humor.

fish out of wateraction-comedylightheartedchaoticcontrastskillfultransformative

Narrative Summary

This thread follows characters whose specialized, intense professions are suddenly irrelevant as they are forced to navigate a completely different world. The plot revolves around the friction between their old instincts and new demands, leading to chaotic, humorous situations. Often, this journey leads to an unexpected appreciation for their new life and a re-evaluation of their old one.

Why These Movies?

These movies share a specific comedic vibe built on juxtaposition: the clash between a character's serious, high-skill background and a harmless, often theatrical new environment. The pacing is fast, the tone is light, and the focus is on fish-out-of-water humor with an underlying thread of personal transformation.

Unlock the Full Story of Luck-Key

Don't stop at just watching — explore Luck-Key in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Luck-Key is all about. Plus, discover what's next after the movie.

Luck-Key Summary

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Luck-Key Summary

Luck-Key Timeline

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Luck-Key Timeline

Luck-Key Spoiler-Free Summary

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Luck-Key Spoiler-Free Summary

More About Luck-Key

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Luck-Key (2016) Plot Summary & Movie Recap

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