Rumour has it that the Ghorks have taken Heppleworth's Food Factory hostage and threatened to make tasty treats of the creatures inside. When Jean-Remy receives a singing telegram from his long-lost sister, Eloise-Yvette, the creatures of the DENKi-3000 electronics factory must rush to the rescue. Elliot, Leslie and the creatures hurry to the neighbouring town of Simmersville, where the Food Festival is in full swing. When they finally come face-to-face with the Ghorks, Elliot and Leslie must make a near-impossible deal to save the creatures and fend off enemies.