Six friends hire a medium to hold a séance via Zoom during lockdown — but they get far more than they bargained for as things quickly go wrong. When an evil spirit starts invading their homes, they begin to realise they might not survive the night.

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 zombie virus pushes Korea into a state of emergency, those trapped on an express train to Busan must fight for their own survival.