Aria, Emily, Hanna and Spencer finally get all of the các câu trả lời about what happened to Ali the night she disappeared in “A is for Answers,” the season finale of ABC Family’s hit original series “Pretty Little Liars,” airing Tuesday, March 18th (8:00 – 9:00 PM ET/PT).

After years of các câu hỏi and mystery surrounding the night Alison DiLaurentis disappeared, her four best Những người bạn come face to face with Ali and finally learn what really happened to her that September night. Now with their newfound knowledge of Ali’s long-held secrets, can Aria, Emily, Hanna and Spencer help Alison finally figure out who “A” is?