Caroline is pleasantly surprised when Elena decides to rejoin the cheerleading squad, but her pleasure turns to shock when Elena's behaviour proves dangerous. Klaus tries to use Hayley to get the information he's after and makes an intriguing discovery in the process.
A woman from Ichabod's past arrives in town, undead and aiming to harm anyone in her path, Katrina and Ichabod learn disturbing things about each other and Abbie has flirtatious encounters.