The Maid (2021) Timeline Explained – Every Event in Order

Joy discovers that her sister Ploy was murdered by Uma, who found her after a serious accident and deliberately refused to help her. Ploy was then buried alive. Learning that Uma let her sister die and that the family had been hiding this brutal truth, Joy decides to exact revenge. During a party, she kills Uma, Nirach, the household staff, and several guests to punish them for what they did to Ploy.

• joy murders
• party killing
• revenge
• Uma
• Ploy death

Ploy was the previous housemaid and Joy's missing sister. She was having simultaneous affairs with both Uma and Nirach, and secretly gave birth to Nid, who is Nirach's daughter. After suffering a serious accident, Ploy was found by Uma, who chose not to summon help. Ploy was later buried alive while still alive, as she began breathing again during the burial.

Foreshadowing: Earlier warnings from Wan about not prying into the household's history foreshadow the dark secret surrounding Ploy.

• Ploy death
• buried alive
• previous maid
• accident

Ploy's ghost haunts the mansion because she died with unfinished business, her murder was concealed and never avenged. The ghost guides Joy toward the truth about her death, using the supernatural connection between sisters to reveal the family's secrets.

• Ploy ghost
• haunting
• unfinished business
• supernatural

Ploy was the housemaid who had romantic affairs with both Uma and Nirach, the married couple. Their marriage was loveless, and each spouse carried on a separate relationship with Ploy. This triangle created deep resentment, especially in Uma, who harbored secret anger knowing Nirach fathered a child with Ploy.

• affair
• love triangle
• Nirach
• Uma
• Ploy

Uma discovered Ploy after her accident and deliberately chose not to help her or call for medical assistance. This was driven by years of resentment, Uma knew Nirach was having an affair with Ploy and that they had a child together. Uma let her rival die rather than save her.

• Uma
• Ploy
• murder
• refusal to help
• accident

Nid's real mother is Ploy, the previous housemaid. Nirach is Nid's father, having had an affair with Ploy while married to Uma. Nid was raised by Uma and Nirach as their daughter, unaware that her true mother was the family's housemaid.

• Nid
• Ploy
• real mother
• Nirach
• parentage

Yes. After her accident, Ploy was believed dead and buried. However, during the burial process, she began breathing again, indicating she was buried while still alive. The household discovered this grim detail but continued with the burial, keeping the truth concealed.

• buried alive
• Ploy death
• grave
• horror

Only Joy and Nid can see Ploy's ghost because of their blood relation to her. Joy is Ploy's sister, and Nid is Ploy's daughter. This supernatural connection allows them to perceive the ghost while other household members cannot see her.

• ghost visibility
• supernatural
• sisters
• blood relation

Joy discovered a photograph in Uma's study showing Uma, Nirach, and Ploy together. The image revealed that Ploy was connected to both of them in a way that went beyond a normal employer-employee relationship, sparking Joy's investigation into her sister's disappearance.

• photograph
• Uma study
• discovery
• investigation

Joy takes Nid with her because Nid is her niece, Ploy's daughter. Despite committing murder to avenge her sister, Joy sees Nid as the innocent child who deserves to escape the toxic household. She removes Nid from the burning house to give her a new life away from the family that concealed her mother's murder.

• Nid
• escape
• niece
• rescue
• burning house

Joy begins investigating because she senses something wrong in the house, flickering lights, whispers, and a presence watching her. When she discovers a photograph linking her missing sister Ploy to the family, she feels compelled to uncover what happened, driven by both curiosity and familial loyalty.

• investigation
• secrets
• curiosity
• Ploy

The family is hiding that Nirach fathered a child with the housemaid Ploy, that both Uma and Nirach had affairs with Ploy, and that Uma deliberately let Ploy die after an accident rather than helping her. They buried her alive and concealed the murder.

• family secrets
• concealed murder
• affair
• cover-up