Spencer continues using her "study aids" to stay up all night and investigate Ezra, which leads Hanna to become worried about her. Eventually, Spencer finds herself looking for a connection between Ezra and the Ravenswood apartment, so she goes to Ezra's apartment. Hanna catches up with her, having figured out her theory, and the two nearly enter his apartment before Spencer notices the video camera Ezra has stashed in a vent. Meanwhile, Shana comes to Emily to get a special package for Alison. Emily gets the item (an envelope full of cash with contact information), but Shana is scared away by A.