Jeremy gets a break from the mysterious new history teacher, Alaric Saltzman and introduces Alaric to Jenna. Bonnie is having terrifying dreams about one of her ancestors. Despite Elena�s efforts to smooth things over, Bonnie and Caroline continue to argue over the medallion. When the girls hold a s�ance to help them decide what to do, the results are stranger than any of them expected. Matt comes to Caroline�s aid when she needs a friend. Damon finally reveals to Stefan the stunning reason he has returned to Mystic Falls.