KAITLIN'S cousin, BETSY, comes for a visit. She aspires to be a reporter like Kaitlin and, while on a story, discovers green slime oozing from the grass in the park. Kaitlin and the guys analyze the slime and discover it is a defoliant that will destroy all of the plants and trees. Meanwhile, Betsy is captured by SKUGS. Kaitlin and the guys rescue her and face GRIMLORD'S mutants. In the end, everyone is safe and WOODY loves the article that Kaitlin and Betsy wrote about the slime.