"You never forget your first," Netflix says of the Victoria “V. E.” Schwab adaptation. "Teenage vampire Juliette sets her sights on a new girl in town Calliope for her first kill. But much to Juliette's surprise, Calliope is a vampire hunter. Both find that the other won't be so easy to kill and, unfortunately, way too easy to fall for…" First Kill premieres June 10.