01. Secret explorers
Adam and Nick start their own channel. They enter a forbidden area, a disused factory, to film. Josie comes across an abandoned dog. She begins to dream of it being hers.
02. The dead man
Adam and Nick are back in the forbidden area, but discover they are not alone. Josie meets the dog again and follows it home. But the house turns out to be empty.
03. Secrets
Adam and Nick accompany Josie to the abandoned house. But what was the man who lived here really doing? Everything points to the closed factory.
04. Necrocylin
Josie accompanies Adam and Nick to the old factory. There they find rusted barrels. Something seems to have leaked.
05. The threat
Why isn't Nick answering? And who is threatening them online? The dog needs to be taken to the vet. Will Josie ever see it again?
06. Evidence
Both animals and people have become ill. It is suspected that poison has leaked from the factory, but there is no evidence. Or is it? Josie misses the dog. Is it even alive?