Synopsis: The Day Supergirl Forgot How To Fly

One day, Supergirl wakes up and does not know how to fly anymore. She has to survive several hilarious and questionable attempts to cure her inability until she realizes that she is simply getting old. Desperate, Supergirl asks her little grand-daughter Addi, a shy overachiever at school and her friends from the science club to help her finding a device to allow her flying again and saving the world from all evil. In the end, it is Addi and not her grandma who has to overcome her fears to keep Supergirl alive.