Parasite (2019) Plot Summary & Ending Explained

Ki-Taek kills Mr. Park in a moment of extreme emotional distress. After Geun-Sae stabs Ki-Jeong, Ki-Taek sees Mr. Park calmly asking for car keys while his daughter lies bleeding on the ground. The final trigger is Mr. Park's disgusted reaction to the smell of Ki-Taek, who is covered in blood - the same smell Mr. Park had complained about before. This combination of grief, humiliation, and class resentment causes Ki-Taek to stab Mr. Park unexpectedly.

• ki-taek
• mr park
• kill
• murder
• class
• smell

Geun-Sae is Moon-Kwang's husband, who has been secretly living in the Parks' basement for four years. He was an industrial financier who went bankrupt and was unable to pay his debts, forcing him to hide. Moon-Kwang continued working for the Parks to support him, and she kept him hidden beneath the house, bringing him food through a secret basement entrance. His presence represents another layer of poverty and desperation hidden beneath the wealthy family's facade.

Foreshadowing: Earlier scenes show Moon-Kwang acting strangely and making unusual late-night visits to the basement, hinting at something hidden in the house.

• geun-sae
• basement
• moon-kwang
• hidden
• husband

Moon-Kwang returns because she needs to retrieve her money and belongings that she believes are still hidden in the basement. She had been abruptly fired by the Kims using false accusations, and she had not been able to collect her things. When she arrives at the party, she discovers the Kims have taken over her position and that her husband has been secretly living in the basement, which leads to the violent confrontation.

• moon-kwang
• return
• party
• basement
• husband

The rock is said to bring wealth and is a symbol of hope for the struggling Kim family. Min-Hyuk gives it to Ki-Woo as a good luck charm before leaving to study abroad. Throughout the film, Ki-Woo becomes obsessed with the rock, seeing it as a symbol of his potential upward mobility. However, the rock ultimately becomes a weapon during the violent climax, and Ki-Woo's hallucination of the rock crushing him in the flooding basement suggests it represents the burden of his aspirations and guilt.

• rock
• min-hyuk
• gift
• wealth
• symbol

Mr. Park repeatedly mentions a foul odor coming from Ki-Taek, which he associates with the smell of someone who lives in a basement. This reference to Ki-Taek's lower-class background is deeply humiliating. When Ki-Taek is covered in blood after the violence, Mr. Park still recoils from the smell, saying it reminds him of the smell from the basement - the same social indicator of poverty that Mr. Park despises. This final insult triggers Ki-Taek's violent response.

• smell
• mr park
• ki-taek
• class
• basement

After stabbing Mr. Park, Ki-Taek escapes into the Park mansion's basement, where he discovers Geun-Sae's hidden living space. He spends his days hiding in the basement, watching television and living in secret, while the police search for him. In the final scenes, Ki-Woo imagines seeing Morse code signals from the basement light, indicating his father is still alive and trapped in that basement - repeating the cycle of poverty and imprisonment that the family sought to escape.

• ki-taek
• end
• basement
• escape
• police

The flickering light from the Park mansion is signaling in Morse code. The message reads "HELP ME," which Ki-Taek is sending from the basement where he is hiding. This haunting image shows that Ki-Taek is still alive but trapped, mirroring the film's opening where the Kim family lived in their semi-basement. The message represents Ki-Taek's desperate plea for rescue, contrasting with Ki-Woo's dream of eventually saving his father.

• morse code
• light
• message
• help
• basement

Ki-Jeong is killed during the violent confrontation at the party. When Geun-Sae attacks the Kim family with a knife after discovering their deception, he stabs Ki-Jeong in the chaos. She dies from her injuries after the violence subsides. Her death is a tragic consequence of the Kims' elaborate scheme to infiltrate the Park family - a scheme that ultimately leads to their exposure and destruction.

• ki-jeong
• death
• die
• stabbed
• geun-sae

The Kims systematically infiltrate the Park family by exploiting their vulnerabilities. Ki-Woo becomes Da-Hye's English tutor by forging credentials through his sister Ki-Jeong. Then, when Mrs. Park seeks an art teacher for Da-Song, Ki-Woo recommends Ki-Jeong under the alias "Jessica." They then have the driver fired by having Ki-Jeong stage a sexual encounter in the car, allowing Ki-Taek to replace him. Finally, they get Moon-Kwang fired by having Ki-Jeong pretend to have tuberculosis, allowing Choong-Sook to take her place as housekeeper.

• infiltration
• plan
• employed
• deception
• parks

The title refers to the Kim family, who metaphorically parasitize the wealthy Park family. Like parasites, they feed off their host without providing anything in return, gradually taking over the household while living off the Parks' wealth and generosity. The title also reflects how the Parks themselves are somewhat parasitical, benefiting from the labor of the lower class while remaining oblivious to their exploitation. The underground basement dwellers (Geun-Sae and later Ki-Taek) represent another layer of this parasitic relationship.

• title
• parasite
• meaning
• symbolism
• class

The Parks cut their camping trip short because heavy rain is forecast for the area. Mr. Park decides they should return home early rather than risk being caught in a storm. This unexpected return forces the Kims to scramble and hide their belongings and each other throughout the house, as they had been using the Park home as if it were their own during the family's absence.

• rain
• camping
• return
• early
• weather

Ki-Woo undergoes brain surgery after being struck in the head with the rock during the violent confrontation at the party. Geun-Sae attacks the Kim family with the same stone Ki-Woo had brought to the house, hitting Ki-Woo in the head and leaving him critically injured. The surgery represents both the physical trauma of the film's climax and the psychological damage that haunts Ki-Woo throughout the aftermath.

• ki-woo
• surgery
• brain
• injury
• rock

The Kim family loses nearly everything. Ki-Jeong dies from her stab wounds. Ki-Taek goes into hiding in the Park's basement after killing Mr. Park. Ki-Woo survives but requires brain surgery and is left with psychological trauma. Only Ki-Taek's wife Choong-Sook survives without major injury, though she is left to care for her injured son while her husband remains a fugitive. Their dream of upward mobility ends in tragedy, leaving them worse off than before.

• family
• lose
• death
• end
• tragedy