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A Piece of Your Mind

2020 South Korean television series

Manuscripts, fine bindings, an engraving plate and preserved performance ephemera
Arts and lettersInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 4, 2026
Entity authorityQ67181794
Source-derived summary

A Piece of Your Mind (Korean: 반의 반; RR: Banui ban) is a 2020 South Korean television series starring Jung Hae-in, Chae Soo-bin, Lee Ha-na, and Kim Sung-kyu. It aired on tvN from March 23 to April 28, 2020.

Synopsis

A drama-romance between Moon Ha-won (Jung Hae-In) and Han Seo-woo (Chae Soo-Bin). Moon Ha-won is an AI programmer and he is the founder of AH Company. He is a consistent person with a good heart. Meanwhile, Han Seo-woo works as a classical music recording engineer. Her life is unstable without a family or house, but she is a positive person.

Cast

Main

Jung Hae-in as Moon Ha-won

Nam Da-reum as young Moon Ha-won

An artificial intelligence programmer who founded the company AH. He is very serious about his work though he seldom gets angry and is known as being a kind person. His unrequited love is Kim Ji-soo, who is also his childhood friend. He later falls for Han Seo-woo.

Editorial summary

Begin with the source’s own compact description: “A Piece of Your Mind” is 2020 South Korean television series. The dossier treats that line as a proposition to test through Piece, Your and Mind, not as a finished interpretation.

Editorial reviewA useful identification and reception guide that helps separate the work itself from editions, performances, ownership and later interpretation. The current lead gives the account dated anchors—2020—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Piece, Your and Mind is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “2020 South Korean television series” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Sep 4, 2026. The linked authority identifier is Q67181794. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2020.

Critical limits

Later fame can flatten the distinction between original context, subsequent adaptation and institutional collecting history. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Separate the work, its editions or performances, and its later reception. Catalogue records, publication histories and object files often preserve different parts of that story.

Best used for
  • Identifying works and editions
  • Tracing reception history
  • Finding collection records
Verify next

The original object or edition, catalogue raisonné, performance record, rights file and holding institution.

Three-step research path

  1. Establish the record: confirm the title “A Piece of Your Mind”, its source revision and the description used here.
  2. Expand the search: follow A Piece of Your Mind primary sources, A Piece of Your Mind archive and Piece research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “A Piece of Your Mind”?
  2. Where is authorship, date or provenance documented?
  3. Which edition, object, performance or recording is being described?
Subject index

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Source & attribution

This entry incorporates text from A Piece of Your Mind” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.