All Hell was about to break loose. After dying while protecting a grieving Klaus, Caroline finds herself sent back in time, and she's not who she once was. She's more. Back in Mystic Falls, something else is stirring. After the arrival of a mysterious figure from Klaus' past, it all comes to a head. It really is louder than thunder.

One year after Elena was turned, Bonnie has been lost to black magic. To prove her new strength she banishes Rebekah and Caroline to a time long ago. Klaus will do anything to bring them home even if that means going back himself. The girls search for the originals in the past for help but will they believe such a wild tale even with a girl identical to their sister?

*Complete* Silas decided to break her. So she cracked like glass beneath his fists. Now, with Caroline unable to feel and unwilling to listen to her friends, it will be up to Klaus to put her back together before Silas successfully moulds her into his dark queen. AU after 4x17

Elijah has a plan to send Caroline back in time to change Klaus' fate. His plan did not include Kol trying to seduce her as well as as his own past self trying to get rid of her. Will the original family embrace her or end her life before Klaus learns what she means to him. Klaroline.