Elena's (Nina Dobrev) new outlook has everyone concerned, leading Stefan (Paul Wesley) and Damon (Ian Somerhalder) to agree that going back to the normal routine of high school would be the best thing for her. Caroline (Candice Accola) is pleasantly surprised when Elena decides to rejoin the cheerleading squad, but her pleasure turns to shock when Elena's behavior proves dangerous. Not giving up on their search for the cure, Damon and Rebekah (Claire Holt) work together until his unwanted advice catches her off-guard. Klaus (Joseph Morgan) tries to use Hayley (Guest star Phoebe Tonkin) to get the information he's after and makes an intriguing discovery in the process. Meanwhile, a bored Elena throws a wild party and gets into an ugly fight.