South Korea · Drama · 2020
A Piece of Your Mind
Binge Brief
- A Piece of Your Mind ran for 12 episodes on tvN from March 23 to April 28, 2020.
- Jung Hae-in and Chae Soo-bin lead as Moon Ha-won and Han Seo-woo, alongside Lee Ha-na and Kim Sung-kyu.
- The series averaged a 1.405% nationwide rating across its run, according to Nielsen Korea.
- It was originally planned for 16 episodes before tvN shortened it to 12 in April 2020.
- Its original soundtrack was released in 4 parts between March 31 and April 21, 2020, on Genie Music.
- Viki Global TV uploaded the official trailer on March 20, 2020.
Synopsis
A Piece of Your Mind (반의 반) is a 2020 tvN melodrama starring Jung Hae-in and Chae Soo-bin as two guarded adults who slowly fall for each other while both are still shaped by earlier loss. It ran for 12 episodes from March 23 to April 28, 2020, and blends AI technology with a quiet, healing romance.
Moon Ha-won is the founder of the AI company AH and the programmer behind a conversation device; after his childhood friend Kim Ji-soo is badly hurt in an accident in Norway, the device comes to carry fragments of her voice and memory as well as his own. Han Seo-woo is a 29-year-old classical-music recording engineer with no fixed home or family to fall back on, and she is drawn into Ha-won's world after a chance meeting at the recording studio where she works.
As Seo-woo helps fine-tune Ha-won's device, she realizes how much of Ji-soo it still holds, and her guilt over once coming between the two collides with her own growing feelings for Ha-won. Around them, Ha-won's young family friend Moon Soon-ho, Ji-soo's husband and pianist Kang In-wook, and the residents of the Eunjoo Homestay each carry their own quiet grief, echoing the drama's central question of whether a recorded memory can ever stand in for a living relationship.
A Piece of Your Mind aired on tvN's Monday and Tuesday slot and averaged a nationwide rating of 1.405 percent across its 12 episodes, according to Nielsen Korea. Even so, it built an attentive following, particularly abroad, for its lead performances, its filming around Seoul, and an original soundtrack that reinforced its healing, unhurried tone.
Why it still gets watched
Years after its modest domestic ratings, A Piece of Your Mind keeps finding viewers for its unhurried, melancholic take on romance and grief and its AI-memory premise. Jung Hae-in and Chae Soo-bin's understated chemistry, filming around Seoul's Bukchon Hanok Village, and an original soundtrack built around tracks like "Slowly Fall" and "Rain or Shine" have helped it build a steady following on streaming and clip platforms years after its original broadcast.
A Piece of Your Mind cast
Best scenes
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The emotional first meeting between Moon Ha Won and Han Seo Woo sets a delicate tone for the entire love story.
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Ha Won's tearful monologue in front of the AI device that holds memories of his first love is heart-wrenching.
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Seo Woo’s quiet confession of love, delivered through subtle actions rather than words, highlights the show's tender storytelling.
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The beautiful moment when Ha Won finally lets go of his past and embraces Seo Woo’s warmth brings deep emotional closure.
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A moving scene where Seo Woo listens to Ha Won’s recorded thoughts, bridging their emotional distance through technology and heart.
Filming locations
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Many scenes were filmed in Seoul’s Bukchon Hanok Village, offering a picturesque blend of modern and traditional settings.
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Ha Won’s house, a cozy and minimalistic space, was custom-designed to match his quiet, tech-savvy character.
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Seo Woo’s recording studio scenes were filmed in real classical music spaces to add authenticity.
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Several outdoor park scenes showcasing serene spring landscapes were shot around Seongbuk-dong.
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Coffee shop settings were filmed in independent art cafes across Seoul, enhancing the cozy, healing atmosphere.
Visual design and costumes
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Ha Won’s wardrobe features neutral, soft tones like beige, gray, and light blue, symbolizing his reserved personality.
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Seo Woo’s costumes use warmer shades such as soft pink and ivory to reflect her healing and caring nature.
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The production design focuses on simplicity and calmness, mirroring the emotional healing journey of the characters.
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Minimalistic home decor and natural lighting enhance the comforting, introspective vibe of the drama.
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Handwritten notes, cassette tapes, and analog devices are used as visual metaphors for memory and emotional connection.
Themes and messages
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Healing from emotional wounds is a major theme, showing that new love can gently mend old scars.
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The drama explores how technology, such as AI, can preserve memories but cannot replace human emotions.
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The beauty of unspoken love is celebrated, emphasizing understanding and silent support over grand gestures.
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Letting go of the past and learning to open up to new possibilities is a core message.
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The importance of small, quiet moments in building deep relationships is delicately portrayed throughout the story.
Interesting facts
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A Piece of Your Mind was initially planned for 16 episodes but was shortened to 12 due to low ratings despite strong international fan support.
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Jung Hae In personally studied AI concepts to better understand his character’s mindset.
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The drama’s peaceful pacing and emotional depth gained a cult following among international K-drama fans.
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Chae Soo Bin’s performance was praised for perfectly capturing the essence of silent strength and kindness.
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The soundtrack features soothing ballads and acoustic pieces that complement the drama’s healing and introspective tone.
Real-life loves on set
There were no real-life romantic relationships reported between the cast members of A Piece of Your Mind. Despite the touching on-screen chemistry between Jung Hae In (Moon Ha Won) and Chae Soo Bin (Han Seo Woo), no dating rumors or confirmed relationships emerged during or after the drama’s filming. Both actors maintained a professional working relationship, focusing on delivering heartfelt performances that captured viewers' emotions without extending into real life.
Episodes
| Ep | Title | Air date | Status | Rating |
|---|---|---|---|---|
| 1 | Ha Won Meets Seo Woo Ha Won, an AI programmer testing a device built on his own personality, has a chance encounter with recording engineer Seo Woo just as his device begins to work. | 1584921600 | Date TBC | 2.449% |
| 2 | Ji Soo Agrees to See Ha Won Seo Woo feels responsible for stirring up old pain between Ha Won and his former love Ji Soo, even as her own curiosity about Ha Won grows. | 1585008000 | Date TBC | 2.122% |
| 3 | Dealing with Grief in Their Own Way While Seo Woo grows more concerned for Ha Won than for herself after Ji Soo's accident in Norway, she learns another one of his closely guarded secrets. | 1585526400 | Date TBC | 1.539% |
| 4 | Ha Won and Seo Woo Grow Closer Seo Woo keeps helping close the emotional distance between Ha Won and Ji Soo's AI device, growing closer to Ha Won in the process. | 1585612800 | Date TBC | 1.272% |
| 5 | Ji Soo Agrees to Speak to Ha Won Ji Soo finally agrees to talk with Ha Won through the device, but Seo Woo worries about what she might end up remembering. | 1586131200 | Date TBC | 1.451% |
| 6 | Ji Soo Tries to Stop Liking Ha Won Both Ha Won and Seo Woo try to fight their growing feelings, even as a mysterious man known as Before Dawn keeps appearing at the studio. | 1586217600 | Date TBC | 1.178% |
| 7 | Staying by Each Other Ha Won and Seo Woo continue to lean on each other for support while In Wook's odd behavior draws Soon Ho's attention. | 1586736000 | Date TBC | 1.197% |
| 8 | Min Jung's Story As Seo Woo's feelings for Ha Won deepen, a new resident at Eunjoo Homestay named Min Jung has a breakthrough during a session with Ha Won's device. | 1586822400 | Date TBC | 1.122% |
| 9 | Mutual Feelings Ha Won and Seo Woo's feelings finally become mutual, and Hoon stumbles on a set of letters that once belonged to Ji Soo. | 1587340800 | Date TBC | 1.150% |
| 10 | Tangled Relationships Ha Won realizes that In Wook, whose recital is approaching, is connected to his mother's death through his marriage to Ji Soo. | 1587427200 | Date TBC | 1.114% |
| 11 | The Truth Comes Out Ha Won confronts In Wook and learns the full truth about his mother's death, leaving Seo Woo to help him process the pain. | 1587945600 | Date TBC | 1.050% |
| 12 | Finding Strength Seo Woo asks for space to think, and each character finds their own way to move forward as the season closes. | 1588032000 | Date TBC | 1.214% |
Soundtrack
Starting the player loads Spotify, which sets its own cookies.
| Track | Artist |
|---|---|
| Slowly Fall, Part 1 | Ha Hyun-sang, March 31, 2020 |
| Rain or Shine, Part 2 | Elaine, April 6, 2020 |
| Think It's You (너라고 생각해), Part 3 | Jung Joon-il, April 14, 2020 |
| Who I Strolled With (함께 발을 맞춰 거닐던), Part 4 | Poetic Narrator, April 21, 2020 |
Frequently asked questions
How many episodes does A Piece of Your Mind have?
A Piece of Your Mind has 12 episodes, which aired on tvN from March 23 to April 28, 2020.
Who stars in A Piece of Your Mind?
A Piece of Your Mind stars Jung Hae-in as Moon Ha-won and Chae Soo-bin as Han Seo-woo, with Lee Ha-na and Kim Sung-kyu in the other lead roles.
What is A Piece of Your Mind about?
A Piece of Your Mind follows AI programmer Moon Ha-won and classical-music recording engineer Han Seo-woo as they slowly fall for each other while both are still working through earlier loss.
Where can I watch A Piece of Your Mind?
A Piece of Your Mind is available to stream on Viki, which distributed the series internationally alongside its tvN broadcast in South Korea.
Is A Piece of Your Mind worth watching?
Yes, A Piece of Your Mind is worth watching: while its domestic ratings were modest, it built a loyal following for its slow-burn healing romance, understated performances, and original soundtrack.
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