Revenge will crank up the danger as Emily Thorne and Co. head into the fourth episode of season 4.

Victoria To Ally With Police Chief On 'Revenge', Nestor Serrano Joins Season 4 Cast

Penned by Ted Sullivan ("Allegiance," "Homecoming"), episode 4 will be titled "Repercussions." With all the backstabbing and murder that has found its way into the Hamptons, anyone from Emily (Emily VanCamp) to David Clarke (James Tupper) to Jack (Nick Wechsler) could be on the hook for their past mistakes and their safety could also be on the line.

"#very," was all that Sullivan had to say when asked if "Repercussions" would be dangerous.

'Unbreakable' Connection Between David & Emily To Affect ReunionOn 'Revenge'

As characters struggle to readjust their lives in response to David's return, any number of past transgression could come back to bite them.

Emily has been Emily Thorne for so long and the idea is what does it mean to be Amanda to her? Victoria's been next to Conrad for so long and what does it mean for her to be a free woman now? David's been wherever David's been for so long and what does it mean to be back in the world?" said showrunner Sunil Nayar, according to TV Fanatic. "And so I think one of the things that we are fascinated to explore is to figure out who our people are and who they really are struggling to try to be and who they're actually capable of being."

Find out more when Revenge returns to ABC on Sept. 28. Click the video below to see a preview for the series' latest episode.

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