Character Relationship Map: The Maid

Characters

• Joy (played by Ploynarin Sornarin) — protagonist

  Hired as a housemaid who discovers her missing sister Ploy's connection to the wealthy family. After witnessing Ploy's ghost and uncovering the household's dark secrets, she orchestrates a deadly reve...

• Ploy (played by Kannaporn Puangtong) — supporting

  Joy's missing sister who worked as a housemaid for the family. After suffering a serious accident and being seemingly buried alive, she returns as a ghost to reveal the truth behind her death and her...

• Uma (played by Savika Chaiyadej) — supporting

  The wealthy matriarch who shares a loveless marriage with her husband. She had a secret relationship with Ploy and resented Ploy's child, Nid. After finding Ploy alive post-accident, she deliberately...

• Wan (played by Nuttanee Sittisamarn) — supporting

  The head housemaid who initially warns Joy to avoid prying into the family's private affairs, serving as a minor authority figure within the household staff before the deadly events unfold.

• Nirach (played by Theerapat Sajakul) — supporting

  The wealthy patriarch married to Uma in a loveless union. He had a secret relationship with the housemaid Ploy and is the biological father of Nid. He is among those murdered by Joy during her revenge...

• Nid (played by Keetapat Pongrue) — supporting

  The young daughter of the wealthy family who is secretly the biological child of Nirach and Ploy. She shares a supernatural ability to see Ploy's ghost and is ultimately rescued by Joy, leaving the bu...

• Joy's Friend (played by Venus Saksiri) — supporting

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Wan → Joy (Professional Senior Employer Representative) — Wan has seniority over Joy within the household staff and attempts to control her conduct.

  Mrs. Wan is the head housemaid and warns newly hired Joy not to pry into the employers' affairs.

• Nirach → Ploy (Romantic Secret Lover) — Their secret relationship creates the concealed parentage at the center of the story.

  The plot states that Nirach had a separate intimate relationship with Ploy and fathered Nid with her.

• Uma → Ploy (Romantic Secret Lover) — Their hidden intimacy becomes entangled with resentment and Ploy's death.

  The plot states that Uma had a separate intimate relationship with Ploy.

• Uma → Nirach (Family Spouse) — Their marriage is outwardly intact but emotionally hollow.

  Uma and Nirach are described as a married couple in a loveless marriage.

• Nirach → Nid (Family Father) — Nirach's concealed paternity links Nid to Ploy and intensifies the family conflict.

  Ploy and Nirach had a child, Nid, making Nirach Nid's biological father.

• Ploy → Nid (Family Mother) — Ploy is Nid's biological mother, a secret that contributes to the household's hostility.

  The plot reveals that Ploy had a child, Nid, with Nirach.

• Joy → Ploy (Family Sister) — Joy's search for the truth about her missing sister drives the investigation and revenge.

  Joy discovers that the housemaid in Uma's photograph, Ploy, is her missing sister.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Joy → Nid (Alliance Rescuer) — Joy protects Nid and takes her away from the collapsing household.

  Joy leaves the burning house with Nid after the murders.

• Joy → Nirach (Conflict Avenger And Target) — Joy holds Nirach responsible within the household tragedy and kills him during the revenge sequence.

  Nirach is among the household members murdered by Joy during the party.

• Joy → Uma (Conflict Avenger And Target) — Joy's revenge makes Uma one of the central targets of the final violence.

  Joy exacts revenge by murdering Uma during the house party.

• Joy's Friend → Joy (friend)

Story Analysis

A housemaid uncovers her sister's supernaturalized death and turns the wealthy household's hidden crimes into a deadly revenge.

Plot Progression

1. A Maid Enters the House — Joy is hired by a wealthy family and placed under Wan's supervision. Strange occurrences and a forbidden nighttime investigation begin to expose the house's concealed history.
2. The Sister Behind the Photograph — Joy finds a photograph connecting Ploy to Uma and Nirach, then discovers that Ploy's ghost haunts the house. The ghost's presence links Joy and Nid to the buried family secret.
3. Secrets Beneath the Family — Joy learns about the loveless marriage, the separate relationships with Ploy, and Nid's concealed parentage. Uma's resentment toward Nid and Ploy reveals the household's destructive tensions.
4. The Burial and the Reckoning — Ploy's accident is followed by Uma's refusal to summon aid and the household's burial of Ploy alive. After hearing the full truth from the ghost, Joy turns the family's party into an act of revenge.