A Kiss Before Lying
Pretty Little Liars Season 2 Episode 18 (01/30/12)
Caleb and the girls notice a fake i.d. belonging to a dark-haired Alison in the video from A's cellphone. Although they try to keep the information to themselves, Hanna finds out and is hurt that everyone lied to her about Caleb's continued involvement. She eventually forgives her friends and boyfriend and also confesses to Caleb that someone has been using information about her mother's bank theft to keep her under control. Hanna also remembers that she saw Alison with the brunette wig once at a salon, except Ali called herself Vivian Darkbloom. Spencer googles the name, finding a connection to the book Lolita and a mysterious claim ticket in Ali's copy of the book.
Meanwhile, Kate comes to Rosewood causing Spencer to remember meeting her years before when she had an unfortunate skin condition. Spencer promises not to tell anyone, but by the episode's end A sends out an text from Hanna's phone that includes a naked picture of Kate.