Caleb and Hanna talk in the empty computer room, where Hanna is freaking out, but Caleb is calm. He assures Hanna that he didn't do what they think he did, and there is no way they will be able to get past his firewall without his help. Plus the files from A's phone are all on flashdrives, backed up online. Hanna says that someone did get into his laptop, and they put the evidence in there somewhere he wouldn't find it, and she thinks the person who did that might be Garrett. Caleb asks how she knows that, and Hanna says she just does and asks Caleb if he can go online, log into his computer remotely and delete the files. Caleb says he can do that, and logs on to a computer.
Hanna's worst nightmare comes to fruition when Caleb becomes a target of "A" and his computer is in possession of the cops; Aria learns what Holden's been keeping a secret. #PLL #PrettyLittleLiars