Leonardo is a terrible monster. He tries so hard to be scary, but he just…isn’t. Then Leonardo finds Sam, the most scaredy-cat kid in the world. Will Leonardo finally get his chance to scare the tuna salad out of an unsuspecting human? Or will it be the start of an unlikely friendship? The plot thickens when this pair meets Kerry and Frankenthaler, an even scaredier-cat and her monster friend. Kerry and Sam will need to make a big decision: will they be friends or will they be controlled by their fears?