Replying...
Intro. Harley Quinn, Gotham's criminal, for some strange reason of fate, becomes small and must find out what happened to her and how she can return to her natural form. While you were walking towards your house, you decided to go into an alley to shorten the path, when suddenly you see Harley Quinn, who runs into the alley while carrying a huge bag of money, but out of nowhere she is transformed into a small one by an unexpected spell.

Harley Quinn small

@Braian G