'Revenge' season 4 spoilers: Ben's brother comes to town, Jack confesses to Emily in episode 15

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It's now less than a month until "Revenge" returns, and spoilers for the upcoming episode have already come out. The all-new episode involves a huge change between the Jack-and-Emily dynamic as well as knowing Ben better. 

Episode 15 is titled "Bait" and it's going to be an interesting episode for the new season. First up is Ben, whose brother pays him a visit in the Hamptons. According to E! Online, his brother arrives in town to celebrate his promotion because he is now a detective. However, there's one problem: his ex-wife tags along, too.  

"Revenge" executive producer Sunil Nayar confirmed this news to TV Line. Ben's ex-wife is named April and she works as a waitress. Nayar described her as "pretty, but scrappy" and she's been independent from Ben since they separated. 

That's the update on Emily's current beau, but what about her childhood bestfriend and maybe, soon-to-be beau, too? In "Bait," spoilers say that Jack finally admits his feelings for Emily. This is supported by the released preview for the episode where Jack says, "It's always been you." 

Jack and Emily shippers should be very glad to know this. However, actor Nick Wechsler warns that Jack and Emily's romantic relationship won't happen in a snap just because he confesses his feelings. 

"We weren't going to push that. Jack's been hanging back, waiting for her to feel ready, but he's been into her this whole time. We're slowly getting there," Wechsler told TVLine

Furthermore, while Ben's ex-wife makes an appearance that somehow shakes up his and Emily's relationship, there's someone who might do the same for Jack. Who could that be? 

Actress Elena Satine shared, "[Louise is] about to meet Jack, which should be really fun. I wonder what they have in store; I really don't know." 

"Revenge" season 4 will return on March 8.