One night, Laura wakes up to the screams of her little brother Tommy. The reason for Tommy′s panic: Evil dream monsters have stolen his beloved Protect-Me-Dog. With the aid of Laura′s star and its magical dust, which makes Tommy′s bed hover into the air, the siblings embark on an enthralling adventure. They enter the motley Land of Dreams, where the fantastic monsters hide in an underground labyrinth. Armed with wit and courage, the children and Laura′s star attempt to rescue Tommy′s Protect-Me-Dog.