Every tuesday at 8 p.m. Pretty Little Liars plays on ABC Family. For the past four seasons "the liars" have been trying to figure out who has been tormenting them, and who "killed" their friend Alison.  Last night on Pretty Little Liars, the girls, Hanna, Aria, Spencer, and Emily find themselves once again trying to find out who "A" is. From Hanna reading criminal mind books, to Spencer trying to unravel one of Alison's mystery stories, "Hart and the Huntsman," concerning an older man that they think may have been involved in their friends disappearance. Hart and the Huntsman is the Hollis College bar that the "older man" used to bring Alison to.  The older man is who they think "A" could be. Not all of the girls know about this story, and who Spencer thinks it is yet, accept for Hanna who found out by mistake. Spencer unravels the story completely, and begins to dig deeper into it. She starts to sneak around to places hoping to run into the older man. She does. In Ali's story she goes into detail about what the older man was eating, and what he though about about her writing. So Spencer visits the bar and what do ya know? Her english teacher, Ezra Fitz was there. Eating the exact pie and drinking the same beer that Ali pointed out in her story. That was when Spencer finally put the pieces together. Her english teacher, and best friends boyfriend is the one that has been stalking them for years.