Jenna returns to Rosewood and befriends another one of the Liars� enemies, making her the PLL�s number one suspect for Uber A. In order to leave the psychiatric hospital, Ali must be released into the care of a relative, leaving her under the suspicious watch of Mary Drake. Spencer enlists Hanna�s help to search for Caleb as he�s missing in action. Aria and Emily stumble upon a secret apartment they hope will lead them to more answers.