Pretty Little Liars Season 5 episode 7 will begin in the aftermath of the fiery explosion at Toby's house marking the return of 'A'.

According to the official synopsis, Aria goes undercover at Radley to grab more information about Bethany Young and her connection to Mrs DiLaurentis.

As seen in the sneak peek video, Spencer's quest for answers takes her to Ezra's place, from where she collects his surveillance equipment in order to spy on someone.

Meanwhile, Alison and Hanna will have a major showdown on dinner table, probably due to Caleb, Wetpaint reported.

Emily confronts Mona in school and demands an explanation about the rat left in Paige's locker.

"What do you know about this?" Emily yelled at Mona.

"Oh the rat! It makes me irk just to think about it. Hey, Sydney," Mona reacts while showing off her growing friendship with Sydney. "Such a creepy thing to do as sweet as Paige," she says.

The official synopsis of Pretty Little Liars Season 5 episode 7 via Wetpaint reads:

"Aria begins her volunteer work at Radley and quickly gets down to business finding any answers she can about a patient of interest to the Liars. But she quickly hits a snag when she comes across an aggressive patient that may be the key to what the Liars are looking for."

Click here to watch the live stream of the episode online.

Pretty Little Liars Season 5 Episode 7 The Silence of E. Lamb will air on Tuesday night, 15 July on ABC family.