

타겟
- Thriller
- Mystery
- Crime
Soo-hyun, who has recently moved into a new house, buys a used washing machine through a second-hand app but finds out it doesn’t work. Annoyed by the seller’s irresponsibility, she leaves a comment calling the seller a con man, and reports it to the police. Little does she know that the seller is a psychopathic serial killer who uses an online second-hand market to lure his victims. Her comment renders his hunt for a new victim all but impossible so she becomes his next target. She starts receiving obscene phone calls, countless unwanted food deliveries, and strange men knocking on her door looking for a good time. A trip to the sender’s address proves deadly serious when the police and Soo-hyun find a man’s dead body.
Don't Buy the Seller is a 2023 Korean thriller about a woman whose negative review of a used washing machine unknowingly attracts a serial killer operating through online marketplaces. Released on August 30, 2023, the film follows Soo-hyun as she becomes the target of a psychopath determined to silence her after her public complaint disrupts his hunt for victims.
When does Don't Buy the Seller come out?
Where to watch
Streaming availability in United States
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Rent or buy
Digital purchase & rental in United States
Not available to rent or buy in United States yet. Available to rent or buy in: Austria · Switzerland · Germany · France · Japan · South Korea · Taiwan
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Top cast
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Shin Hae-sunJang Soo-hyun
Kim Sung-kyunJoo Cheol-ho
Kang Tae-ohNa Seung-hyun
Lee Zoo-youngOh Dal-ja
Lim Cheol-sooChief Im
Keum Sae-rokKim Hye-jin
Im Sung-jaeDelivery Man
Kim Kwang-hyunDetective Lee
Jo Yong-junDetective Kim
Jeon Jun-youngStudent
Noh Young-hakStudent
Choi Jae-supWorker
Shin Seung-yongWorker- Kim Jong-hoWorker
WooyoungInvitation Man

Trailer
Official Trailer
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Don't Buy the Seller — frequently asked
When was Don't Buy the Seller released?
The film was released on August 30, 2023.
What is the plot about?
Soo-hyun leaves a negative comment on a used washing machine she bought through a second-hand app, unaware the seller is a serial killer. The review interferes with his ability to find victims, making her his next target as she faces harassment, unwanted deliveries, and escalating danger.
What genres does this film belong to?
Don't Buy the Seller is a thriller, mystery, and crime film that combines suspense with dark subject matter.
Where can I watch Don't Buy the Seller?
Streaming availability varies by region and platform. Check local streaming services, rental platforms, or theaters in your area for current availability.












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