'Pretty Little Liars' Season 6 Finale Spoilers: Will Charles Die in Season Finale? [Watch]

ABC Family's Season 6 finale of "Pretty Little Liars" airs Tuesday night and is what fans have been waiting for.

"After years of torture, Alison (Sasha Pieterse), Aria (Lucy Hale), Emily (Shay Mitchell), Hanna (Ashley Benson) and Spencer (Troian Bellisario) finally come face-to-face with their tormentor and learn the story of how and why Charles became A in the summer finale of Pretty Little Liars," the show's description reads on SpoilersGuide.

This summer finale will answer all the questions that fans have been asking throughout the entire series.

Meanwhile, Pieterse tells TVLine that is "quite possible" that one or more characters will see their death. Who will it be? Will Charles finally get a taste of his own medicine?

Mona (Janel Parrish) will be there to save the Liars yet again. "She comes to the prom to find the girls and helps them uncover a big piece of the mystery. Through following that trail, they uncover who 'A' is and why 'A' has done everything that 'A' has done," Parrish says.

What will they find out about "A"? Did he really go through all of this trouble just to get close to his family?

At the same time, Allison continues to feel sympathy for Charles since he is related to her.

"It's very confusing for her," Pieterse reveals. "It's so personal for her, and she's going to struggle with that. There's a very suspenseful moment towards the end where it's a ride-or-die thing. Alison is very conflicted, but the fans will be, too. As crazy as Alison is, I think the fans will agree with her in a way."

Will Alison be the one to lose her life? Maybe she will go out as a martyr to save Charles' since she feels bad for him.

Tune into ABC Family Tuesday night at 8 p.m. to catch the summer finale of "Pretty Little Liars," titled "Game Over Charles."

Check "PLL's" Facebook page for a promo video and answers to clues all day leading up to the season finale.