Taylor and her friends must find a way to protect a very rare, very smelly plant, from the clutches of an evil tech billionaire who wants to harvest it as an energy source and Lila's passion for cats on social media turns out to be very useful.

It's the Institute science fair and Ellis and Taylor discover a mysterious symbex that causes them to swap brains! In order to swap back, they need to solve the puzzle of the symbex and… dive into a shark tank…

The rare appearance of mysterious lights in the sky causes Meesha's Grandmother Gillian to go missing in the jungle. Taylor, Nori, and Meesha must search for Gillian and battle the lights, while Ellis and Lila manage logistics from the Milk Shack.