The Key Chain (LadyNoir)

It has been a year since Ladybug and Chat Noir became a crime fighting duo. They have yet to discover the identities of one another, until one harmless gift changes everything.

I do not own the characters or the TV show.
If you want to post this anywhere please ask me first.

This was written in the middle of the first season, so some areas, (where I originally had to guess) may have been addressed in the show.