DARLA IS MISSING! While Mary was focusing on her duties as the new Shazam, her now-powerless little sister struck out on her own to help solve the mystery of the missing persons in their city. Now it's up to our hero to find the true villain before everyone is lost for good. Little does she know, the key to saving the day awaits her at Fawcett Community College with her mysterious mentor, Dr. G! You won't want to miss this shocking finale!