When a samurai shows up in Mystic Falls looking for a demon that possesses its victims, Josie leads the charge to defend her friends from the demon's wrath. Meanwhile, as Landon and Rafael head to Mystic Falls High in hopes of learning more about the mysterious Hope, MG is conflicted by a secret he's uncovered about Lizzie's new vampire friend Sebastian. Finally, just as Alaric lets his guard down around the town's new sheriff, a confrontation with a demon forces him to reevaluate his priorities.