A group of young travellers discover their dream vacation has turned into a nightmare when an infestation of top-secret deadly spiders escapes mid-flight. When the pilots are killed by the aggressive arachnids, the group must fend for themselves against the relentless swarm and their monstrous "mother" spider, measuring a massive 5 feet.

The Days Ahead is a present day nuclear attack drama anthology presenting three distinct stories showing how characters with varying degrees of preparedness cope with an attack on the United Kingdom.