All unemployed, Ki-taek and his family take peculiar interest in the wealthy and glamorous Parks, as they ingratiate themselves into their lives and get entangled in an unexpected incident.

Set in a future where a failed climate-change experiment kills all life on the planet except for a lucky few who boarded the Snowpiercer, a train that travels around the globe, where a class system emerges.

A monster emerges from Seoul’s Han River and focuses its attention on attacking people. One victim’s loving family does what it can to rescue her from its clutches.