Don't get the similarity
Okay, so she wears an A when people assume she is a slut.
But how is this movie in any way like The Scarlett Letter otherwise? It says in the description that it was inspired by that story. I don't get it.
'Can tell you don't "get it", you didn't have to state that.
You've internet ability (or even a plain ol' dictionary would do...). Try the definitions of "similar", "like", and "inspired" by.
The description doesn't say it's similar. It's not supposed to be "like" The Scarlet (psssttt...it's one "t") Letter. When you mature, you might (that's a big might too...) see the "inspiration".
.....................Sometimes ya gotta wonder....