Don’t Buy the Seller

In a world where second-hand apps help people find affordable items for their new homes, Soo-hyun stumbles upon a twisted game of deception and murder. After purchasing a faulty washing machine from an unscrupulous seller, she leaves a scathing review that inadvertently piques the interest of a dangerous psychopathic killer. This serial offender utilizes online marketplaces to lure victims into his deadly web. Unbeknownst to Soo-hyun, her outburst has now made her the next target in his twisted game, unleashing a barrage of obscene calls and unwanted deliveries at her doorstep. When she follows a package's origin trail to its sender's address, she unwittingly stumbles upon a grisly scene that cements her status as the killer's next prey.