Pretty Little Liars - Spencer, Hanna & Aria Find Out 'A' Chipped Them - "No Stone Unturned" (6x06)

At Harwick College Science Lab, Spencer, Hanna & Aria break in and are looking for clues. Hanna ducks down to search a cabinet and hears beeping. The girls discover that they've been chipped and that's why they were drugged in the dollhouse. With all signs pointing to Lesli as the tormentor in the hoodie, the PLLs are on a mission to get concrete proof before bringing their findings to the police but as the girls ramp up their investigation, threats from “A” escalate. Meanwhile, a friend of Emily’s makes her a surprising offer, and Spencer is pressured by her family to make an important decision. #PLL #PrettyLittleLiars