Never change, Aria. NEVER CHANGE. You guys WILL NOT BELIEVE how hilarious her clothes are — this thing up here is the scrolldown to end all scrolldowns — but she makes up for it with a complete knockout of a masquerade dress at the end of the episode that I am totally in love with, and wish I could wear myself, except I am old and sandwich-prone and she is tiny and young and has great eyebrows.
Plotwise: I’m not spoiling the identity of A, so read safely. Suffice to say that SECRETS. ARE. REVEALED. And MASKS. ARE. WORN.