12. The Lady Killer

Garrett's trial starts. Emily is at odds with her friends who suspect Paige is "A." Toby and Spencer have sex. Mona escapes Radley. Maggie visits Ezra, making Aria uncomfortable. "A" sends a text to the Liars, telling them to meet at Ali's grave at the Rosewood Cemetery at 10pm with Maya's bag, but without Emily. Emily tells Paige about the new "A." Paige receives a text from "A," telling her come to the Rosewood Cemetery at 10pm. Emily and Nate head up to the Lighthouse Inn. She gets a call from "A," in a distorted voice, who says, "You have one minute.

Get out." It is revealed that Nate is Maya's killer and that his real name is Lyndon James. Lyndon opens a closet revealing a bound Paige and tells Emily he is planning to kill Paige using the knife from Maya's bag. Emily escapes and reaches the top of the lighthouse where she fights Lyndon and ultimately fatally stabs him in self-defense. Caleb arrives and puts his gun down to comfort Emily, but as they embrace, a dying Lyndon uses the last of his strength to shoot Caleb. Paige tells the police that someone had sent her a text telling her to go to Alison's grave at the cemetery, but Lyndon had gotten her before she could get there.

Caleb survives his shooting and undergoing surgery, but Lyndon is dead. Spencer lets Paige know that she is sorry for thinking she was "A." Veronica tells the girls that Garrett is now a free man thanks to Emily. The girls get a four-way call from "A," saying "Emily, I owe you one." In conclusion, the second "A" Team member is revealed: Toby Cavanaugh. ' A' ending: 'A' orders two tickets to the Halloween Train event.