As the "Pretty Little Liars" season 4 finale looms closer, spoilers regarding the penultimate episode as well as the identity of 'A' have surfaced.

First, the episode synopsis for "Pretty Little Liars" season 4 episode 23 has been unveiled, showing signs of what the finale might bring.

“It is a rough time for all of the Liars as Spencer is reeling about the memories from her 'lost summer,' Aria is still nursing a broken heart, Emily is reeling from Paige’s betrayal and Hanna unsuccessfully attempts to wade back into the dating pool," says the synopsis according to Wet Paint.

“But as each girl tries to deal with her individual issues, they must focus their attention on their suspicions surrounding Mrs. DiLaurentis. Assuming that Mrs. D knows more about Ali and the night she went missing, girls decide to help out at her charity bridal fashion show to gain access to the DiLaurentis house to search for answers.”

Spoilers confirm that as all things 'A' shift towards Mrs. DiLaurentis, Jason will make a return to Rosewood in "Pretty Little Liars" season 4 episode 23.

In addition, Ella Montgomery will also return from Australia, possibly confirming the marriage rumors which would lead to a wedding in the season 4 finale.

Meanwhile, executive producer Marlene King confirms that Alison will once and for all reveal the secrets of the night she went missing in the "Pretty Little Liars" season 4 finale, including whether Mrs. DiLaurentis had something to do with it.

"Well a lot of that comes out in the finale. Alison really does share with the PLLs what happened the night she died and it's in a chronological order," she says to E! Online.