The Kratt brothers and Aviva were walking inside the glowing emerald cave. "Hey look over there" Chris said pointing to a lime green portal. "let's go investigate" said Chris. "Yeah" said an excited but naive Martin. "I dunno guys this seems like a horrible idea'' said Aviva. But the Kratt Brothers already went into the portal. Aviva replied with a "Guys wait up" but then a shiver went up her spine."Deja Vu".