'Pretty Little Liars' Star Lucy Hale Unveils ‘You Sound Good to Me’ Music Video During Show's Winter Premiere
Actress Lucy Hale arrives at the 2014 People's Choice Awards in Los Angeles, California January 8, 2014. REUTERS/Kevork Djsnsezian

Eddie Lamb is back in the show. "Pretty Little Liars" Season 5, Episode 7 will also see the aftermath of that massive explosion in Episode 6. Promo for the upcoming "PLL" episode is out. The episode is titled "The Silence of E. Lamb."

Warning: Spoilers Alert!

This article contains spoilers for "Pretty Little Liars" Season 5, Episode 7. Read if you want to know more.

Findings from the promo for Season 5, Episode 7:

1. Mona's mocking mode: "Things change so quickly, one day there is a house, and next day, poof," says Mona as Emily looks at her. It is unclear if Mona has anything to do with the blast.

2. Hanna and Caleb moment: The promo for "Pretty Little Liars" Season 5, Episode 7 also shows a Hanna-Caleb moment. Hanna gets close to Caleb.

3. The Liars receive texts: Aria, Emily and Spencer get texts from someone. A text from 'A' or Ali?

4. Emily is worried about Ali: Emily talks to Hanna about Ali. She states that the police have been breathing down Ali's neck.

5. Spencer's wears the detective's hat: The promo shows that Spencer is looking at video closely. Fans can see Ali in the video. Also, Spencer looks at some pictures.

"This is about lies," says Spencer.

"This is about what happened to that poor girl who ended up in the ground."

6. Aria visits Radley Sanitarium: She is at Radley as a volunteer. In the promo, it appears she is trying to overhear the conversation between the police and a nurse. Later, she is trying to reach a drawer. Also, before the promo reaches its end, someone tries to catch hold of Aria's head from the back.

This episode will also see Melissa.

"Pretty Little Liars" Season 5, Episode 7, "The Silence of E. Lamb" airs Tuesday, July 22, 2014 on ABC Family.

Credit: YouTube/ABC Family