Stars with healing powers are falling from the sky.
Feisty fourth-grader Julia's best friend in the entire universe is her grandmother. Julia and Grammu share secrets while cooking soup together, stay up late eating junk food and watching scary movies, and go stargazing on Blackberry Hill. They even wish on the same star every night.
But everything changes when Grammu catches the disappearing disease: little by little, she's turning invisible. If Julia can catch a falling star, then her wish to save Grammu will come true. All Julia needs to do now is find the legendary ladder to the stars...
