The closer Spencer gets to prove who Ezra really is, the more dangerous he becomes.
In the next episode of "Pretty Little Liars", Spencer is getting closer to connect the dots that will show who Ezra really is, but Ezra may be one step ahead of her. He spies on the girls and finds out Spencer's secret.
"You thought I wouldn't figure out what you've been up to?" he asks her. Seemingly warning Spencer who looks pale and startled, Ezra continues, "Sloppy work leads to consequences. I'd hate to see you suffer."
"Hot for Teacher" will air Tuesday, February 4 at 8/7c on ABC Family. With Spencer's possible Board Shorts revelation, she is now more determined than ever to prove her theory before bringing it to the other girls' attention - especially since it could have a devastating effect on one of the Liars.
But with many sleepless nights fueled by prescription medication, Hanna starts to notice Spencer's odd behavior. Will Detective Hanna be able to figure out Spencer's secret before Spencer is ready to share? Meanwhile, Emily looks to make amends with Alison through Shana, and all of Aria's lies start to take a toll on her.