Credit: ABC Family

We’re not just looking forward to this week’s episode of Pretty Little Liars because of its noir-inspired format. We’re also excited to see Spencer Hastings (Troian Bellisario) front and center, as Season 4, Episode 19 (“Shadow Play”) takes us into her always-moving mind. But what is this we hear about Ezra (Ian Harding) messing with it? Not cool, Mr. Fitz.

According to E! Online, Ezra is “especially sneaky” in this week’s episode: “Not only will he continue to mess with Spencer's head, but he'll make sure that Aria is 100 percent head-over-heels in love with him in order to deter her from ever doubting his devotion to her.” Yikes! We don’t like either of those scenarios. No one should be messing with our Liars’ pretty little heads!

We’re guessing Ezra is going to use Spencer’s recent pill addiction to convince perhaps even herself that her theories about him are untrue, and that is kind of heartbreaking. And though Spence is not usually one to doubt herself, having your world turn into a Spencer Tracy film might just do the trick. According to the synopsis, it’s one too many Adderall combined with sleepless nights that fuels the episode’s foray into film noir: "Spencer’s numerous sleepless nights with the help of prescription pills start to take a toll on her as her hunt for Ali and much needed answers continues. As she pours over newly acquired information, her worldview takes a black and white turn.” Will Ezra be able to convince Spencer that she truly is delusional? Or will the Liar trust her excellent instincts? We’ll have to tune in to find out.

Catch the next episode of Pretty Little Liars Season 4 on Tuesday, February 11, 2014 at 8 p.m. ET on ABC Family.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!