Question: has ezra been a all along?
Answer: We repeat: Ezra is not "A"— nor has he ever been a member of the A-Team. Instead, Aria discovered (while stuck on a chairlift!) that her dearly-beloved beau has been spying on our foursome since the very beginning of the series. ... Ezra was gathering information for a tell-all book about Alison DiLaurentis' disappearance.