Twelve-year-old Ella Mae Higbee is a sensible girl. She eats her vegetables and wants to be just like Sergeant Friday, her favorite character on Dragnet. So when her auntie Mildred starts spouting nonsense about a scientist who can bring her cousin Robby back to life, Ella Mae doesn't believe her - until a boy steps out of the scientist's pod and drips slime on the floor right before her eyes.