Expectations were running high for the Pretty Little Liars Season 3 summer finale (Season 3, Episode 12: "The Lady Killer"). Did it deliver? Read on for Wetpaint Entertainment's review of the episode, and then rate it yourself. Read spoilers at your own risk! For more on Wetpaint Entertainment's philosophy on spoilers, click here. The short answer: YES IT DID. We'll admit that we were a bit disappointed by the "A" reveal last season, but not so with this episode.