In a hospital on the outskirts of 1920s Los Angeles, an injured stuntman begins to tell a fellow patient, a little girl with a broken arm, a fantastic story about 5 mythical heroes. Thanks to his fractured state of mind and her vivid imagination, the line between fiction and reality starts to blur as the tale advances.

A group of families on a tropical holiday discover that the secluded beach where they are staying is somehow causing them to age rapidly – reducing their entire lives into a single day.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

When a willful young man tries to venture beyond his sequestered Pennsylvania hamlet, his actions set off a chain of chilling incidents that will alter the community forever.