"Revenge" Season 4, Episode 3, titled "Ashes," airs this Sunday on ABC. Victoria Grayson gets darker, and leverages David Clarke's apparent lack of knowledge in her battle against Emily Thorne. It could be father against daughter in this week's new episode, unless more twists are coming.

Spoiler alert: This feature contains Revenge Season 4 spoilers. Read at your own risk if you have not watched earlier episodes of this ABC family drama.

Fans are speculating on the real state of David Clarke (James Tupper). From his talks with Victoria Grayson (Madeleine Stowe) in Revenge Season 4, Episode 2, it seems David is unaware that Emily Thorne (Emily VanCamp) is the real Amanda Clarke. Some fans are convinced, while others believe he is merely being scheming.

"Victoria endangers Emily by arranging a family reunion for her," reads the Revenge Season 4, Episode 3 synopsis on TV.com. This hints David Clarke and his flesh and blood are going to face off.

Meanwhile, Nolan Ross (Gabriel Mann) has no idea that Charlotte Grayson (Christa B. Allen) feels a lot worse toward Emily than he has imagined. Left to die in Jack Porter's (Nick Wechsler) blazing bar, Emily needs to be rescued in Revenge Season 4, Episode 2. Who is going to her aid?

Many Revenge viewers on forum sites are guessing it could be Brian Hallisay's Ben. Others are guessing it would be Jack, or both the cops. Revenge Season 4, Episode 3 has the answers. "Ashes" could be referring to the state of Jack's Stowaway Tavern at the start of the new episode.

As all these develop, Margaux LeMarchal (Karine Vanasse) and Daniel Grayson (Josh Bowman) rekindle an old flame. They are now "partners in crime" against Margaux's devious brother, Gideon (Daniel Zovatto). Revenge is coming from either side, and their war has barely begun.

Elena Satine, who is expected to recur in Revenge Season 4 as Louise, is a no-show in the previous episode. Fans are expecting her to show up again, after her encounter with Victoria in the asylum. It is safe to assume she is coming back, but whether she would still be on Victoria's side is a bit doubtful.

WATCH: Revenge Season 4, Episode 3 Promo Video | ('Ashes') ABC Drama on YouTube

Revenge Season 4, Episode 3 ("Ashes") airs Oct. 12, Sunday, on ABC.

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