The Originals - Season 4, Episode 10: Soundtracks

Rebekah and Kol party at a nightclub; both feed and make out with others when suddenly people begin to die, including the people they're with; people begin to run out of the club.

Marcel tells Josh they'll need all the allies they can get to defeat the Hollow; Hayley tells Klaus about her trip into the "red door" in Elijah's mind, he tells her Elijah's the best of them.