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.

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.

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.

Josie accompanies Adam and Nick to the old factory. There they find rusted barrels. Something seems to have leaked.

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?

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?