'Pretty Little Liars' Season 4 Episode 18 RECAP: Will Spencer Finally Reveal What She Knows About Ezra?

Everyone appears to have a hidden agenda in 'Pretty Little Liars' Season 4 Episode 18 'Hot Teacher'. Ezra continues to baffle Hanna and Spencer although it is only the latter who thinks that the teacher is indeed doing something wrong. Spencer is certain that Ezra is A. She relies on amphetamines to keep herself awake as she investigates about the secret life of her teacher.

Spencer breaks into Ezra's abode only to realize that she is closely being watched through a video. If Aria's beau has no suspicious intentions, why does he possess innovative surveillance cameras?

As for Hanna, she does not want to be involved in anything about A especially after the note between her teeth. However, with Spencer under her radar, it appears that Hanna will still be joining the hunt for A.

Emily isn't only endangering her life but also Shana. Emily decides to believe Shana and together they planned to help Ali. Emily finds $5,000 hidden behind a frame in Ali's room. Emily was supposed to give the cash to Shana for Ali's assistance. However, A finds out about their plan and threatens Shana.

How will Aria react if she finds out that Spencer will go as far as she can to reveal Ezra's possible dark side? Aria is still in love with Ezra and continues to grant his requests.

"What we have is going to last if you pick me as the person you are going to trust the most," says Ezra to Aria. Is he secretly manipulating Aria?

Alison's mother is still unaware that her daughter's alive. How will she react to such news?