Hanna attempts to find out who's assisting Garrett. Meanwhile, Spencer seeks Jason's help; Emily has another flashback, which points her toward a suspect; and Aria wonders why Ezra is suddenly rolling in dough.

Emily seeks answers about the night she was drugged, and she tries to reconcile with Paige. Meanwhile, Aria meets Ezra's mom and gains insight into his past; Hanna attempts to help Mona; and Spencer asks Caleb to hack into a Web site for her.