Escaping a chainsaw attack, Billy and Con search for Zoe at a ceremonial pyre and discover that they're the targets of an angry mob who believe they are murderers. But, Zoe isn't there - she's busy leading her parents and Billy's dad towards the horrific truth behind the murders. Can they put their past differences aside to rescue the boys and expose the killers before it's too late?

The teens run to a police station, only to find that it is closed for the night. They break in to call for help and search for information that might clear their names. It isn't long before they realise that nobody can be trusted. As dawn breaks, old secrets come to light and all hell breaks loose.

Being held captive by an unhinged family, the teens desperately try to escape. Discovering that they've been framed for the murder of the girl they know only as Fangoria Fangirl, they become chief suspects in the police investigation. While their captors argue over how best to use them to further their campaign for censorship, the trio's parents bicker on a cross-country trip to find them. As tensions rise, old secrets come to light.

Billy and Con's parents are beside themselves with worry and set off to England to find them. Meanwhile, the teens arrive in Ashdale only for their planned rendezvous with Fangoria Fangirl to go awry. While the police in the local area link them to a violent crime, the teens attempt to track down Fangoria Fangirl's address, but get more than they bargained for when they cross paths with an oddball teenager named Topher.

On their way to meet their source, Billy, Con and Zoe get lost in middle England, where they hope to make the tape exchange that will complete their cult VHS collection.

When they get a lift from an erratic stranger, it only sends them further off course as Con tries and fails to keep the peace between Billy and Zoe. Deep in the woods, they realise they may not be alone. Meanwhile, their parents discover that they're missing and are shocked to learn the truth behind their sordid video nasty collection.

Billy and Con have to find a way to get the final tape in a banned cult video collection before word gets out that they've stolen money from the school graduation fund. But when Con's sister Zoe explodes a truth bomb that threatens to ruin their friendship, the boys have to put their differences aside to chase down a promising lead on the last tape. The only problem is that it's in England. How are they going to find the money, give their parents the slip, and make this last adventure together count?