While The CW drama will be checking in on where Hope's hybrid mom and dad are in next Friday's episode, the following week – on the April 8 episode of "The Originals," titled "Behind the Black Horizon" – two members of the Mikaelson family are going to Mystic Falls.
And while they are there, they'll encounter a character from "The Vampire Diaries" – Matt Donovan (Zach Roerig).
"[I] know the fans -- they love the shared universe and they love to see that these characters still interact in the same big wide world and if Matt is interacting with Elijah -- that's a reminder that these characters still function in the same place," "The Originals" Executive Producer Michael Narducci told Access Hollywood. "For me, as a creator, what's really exciting is that Matt was the one who killed Finn in Season 3 with a white oak stake and so now it's Finn, who has recently been brought back through magic to rejoin his family, [who] is coming face-to-face with the guy who killed him. And I think that that's interesting and it's also interesting as a reminder that even though he's just a human being, Matt Donovan's a tough guy who, when push comes to shove, given the right weapons, can even take down an Original, so I thought that was pretty cool."