did they mention anything about a trial or a jail term?

No. Nothing.

And I just wonder what the writers are going to do with her character now.

France understands the matters of the heart - the first murdered lover is just a fine of 50 francs, about ten dollars.

http://i.imgur.com/vBqhnYF.gif (http://lunapic.com>)

It gets strict - community service. You could do like 200 hours in a pastry shop.

http://i.imgur.com/U49xTwz.gif (http://lunapic.com>)