Kim Ki-teak's family are all unemployed and living in a squalid basement. When his son gets a tutoring job at the lavish home of the Park family, the Kim family's luck changes. One by one they gradually infiltrate the wealthy Park's home, attempting to take over their affluent lifestyle. The black comedy about wealth, greed, and class discrimination from Snowpiercer and Okja director was the winner of Palme d'Or at the 2019 Cannes Film Festival.