Recapping Season 6, Episode 20 of Pretty Little Liars. Aria finishes her novel with Ezra and then hitches a ride on the Z-train, Hanna’s scheme to get some alone time with Caleb succeeds when she uses a flashback to seduce him into kissing her, Emily has to babysit the onetime true love of her life, who is losing her mind seeing dead people after getting gaslit by her evil husband Wrick, and Spencer feels Spaleb slipping away, with not even an “I Love You” bomb halting the implosion, so she spends most of the episode with Toby, pretending that she doesn’t notice how Mona is totally flirting with her.