It's a race against time as Laura Stuward and Edward Toh make a very happy welcome to Jayden Kindling, Melanie Dixon and Erica Miitomo, and another problem; they must get past Dr. Mario and his friends including the crazy au kid Darcy Anns and her virusettes as well and her revenge-crazed Smartsy Farsty (disguised as the toot fairy to collect the farts he needs from people for a perfect ultimate revenge).