Evan Ross thought he was finally safe from the terrifying events of last summer. The glowing, green slime known as Monster Blood was gone, but the trouble is just beginning again. His science teacher refuses to believe his wild stories, and as a punishment, Evan is stuck cleaning out the classroom hamster cage. Things go from bad to worse when his friend Andy arrives in town bringing a very special, very slimy present. The familiar green ooze is back, and it is already starting to expand. You will be on the edge of your seat as Evan and Andy try to contain the rapidly growing mess before it swallows everything in its path. Get ready for a hilarious and thrilling adventure as the slime takes on a monstrous appetite of its own. It is up to Evan to figure out how to stop the unstoppable ooze before the entire school gets swallowed whole.