<Tr> <Th> 59 </Th> <Td> 12 </Td> <Td> "The Lady Killer" </Td> <Td> Ron Lagomarsino </Td> <Td> I. Marlene King </Td> <Td> August 28, 2012 (2012 - 08 - 28) </Td> <Td> 2.98 </Td> </Tr> <Tr> <Td_colspan="7"> <P> 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 . </P>' A' ending:' A' orders two tickets to the Halloween Train event . </Td> </Tr> <P> 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 . </P> <Tr> <Th> 60 </Th> <Td> 13 </Td> <Td> "This is a Dark Ride" </Td> <Td> Tim Hunter </Td> <Td> Joseph Dougherty </Td> <Td> October 23, 2012 (2012 - 10 - 23) </Td> <Td> 2.85 </Td> </Tr>

Who is the second a in pretty little liars tv show