Pretty Little Liars - Aria Asks Jenna About Alison - "Into the Deep" (4x09)

Jenna finally talks Shana into leaving. Thinking it's her last chance, Aria jumps in and tells Jenna she needs to talk to her alone. She tries to level with her and say regardless of their history, Alison was her best friend and she deserves to know the truth. Jenna refuses to tell her anything, then Paige yells that they're serving cake and all the guests crowd around. Paige throws Emily a surprise birthday party with even more surprising guests — Jenna and Shana but it's the actions of "A" at the party that lead to the biggest shock of all. Mona's selfless act provides Hanna and her mother with their first bit of good news, but it sends Mona down a familiar path. Ezra gets some distressing news from Maggie regarding her and Malcolm. Meanwhile, Aria and Jake continue trying to define their confusing relationship. Emily meets with a world-class coach in a last-ditch effort to salvage her swimming career. #PLL #PrettyLittleLiars