5 Reasons to Doubt the Evidence in the Pretty Little Liars Finale

Speaking of Ezra, remember when the whole "Ezra is 'A'" thing was set up so perfectly? Almost too perfectly. We're seeing the same thing here. Someone who seemingly has Ali's hair breaks into Mona's house and murders her. The girls show up too late to save Mona and too late to see who did it. And later, at the scene of the crime, Ali looks upon the chaos with a devious smirk on her face. Everything's tied up with a neat little bow, which makes us doubt it more than ever.