Revenge Season 4 Spoilers: Watch Victoria Grayson Freak Out in New Promo Clip

Victoria Grayson is in a precarious position as Season 4 of Revenge rolls on this Sunday night. She is continuing with her plan to exact vengeance on Emily Thorne by corrupting the girl's father, David Clarke. But her risky plan seems to be built on rocky ground and could implode at any time.

TVLine posted a promo clip from Sunday's new episode, in which David prepares to tell his harrowing tale (not all of which is true) in an interview on national television. Victoria, who appears to be a nervous wreck in the clip, makes a desperate play to keep David on her side.

Most of the significant figures in David's story are together in one place for his interview, but what will he say? Check out the clip here.

In case you missed it, The "Spoiler Chat" column at E! Online went to a pretty reliable source to find out if another character will lose his or her life this season.

"Reenie: On my agenda: Revenge scoop from you!
Well played, but don't you mean your 'revengenda?' Sorry, couldn't resist. But feel free to pencil in a funeral soon as death is coming to the Hamptons...again! 'There probably is going to be a death this season,' Josh Bowman told us. 'There should be.' And when asked if Daniel could be the one to bite the dust, Bowman answered, 'Let's hope not!'"

What do you think of the clip? Let us know in the comments section.