In a society where vampire allegiance is worn openly on their skin, Caroline Forbes is anomaly. She woke from transition marked by a single triangle. For six decades, she's hid. Klaus Mikaelson's sudden appearance bodes well for no one. For Klaus has spent five hundred years burying the truth of his curse, given as bloody vengeance for the death of Katerina. Klaus has a soulmate.

Caroline is a psych student working as a sober companion in Chicago, hired by Elijah Mikaelson to assist his brother, Klaus, who is fresh out of rehab. For the next six weeks she'll be with him 24/7 helping him to maintain a sober life. Caroline will soon discover Klaus is no ordinary client. AH/AU, based off of Elementry/Sherlock Holmes. Do not have to be a fan of Holmes to read!

It's one thing to resist him. It's entirely another to resist who he used to be – and keep her feelings for them both straight.

Klaus watches, satisfied, and in that moment she realizes something terrible: that she is grateful for the blood in her mouth. The sooner they break this bond the better. / or, Klaus and Caroline try to bargain their way out of their soulmate bond, but discover that dealing with magic isn't quite as easy or liberating as snapping a neck. ONESHOT.

Caroline and Klaus decide to explore the more animalistic aspects of their relationship.

She was honest with him. Now, she's in college building a life for herself, a life that wasn't supposed to involve him. Unfortunately, Klaus's wolf side had other plans. Now she's juggling the school musical, the new roommate(s) from hell, and resisting the urge to jump Klaus's bones whenever she's in his presence. God, she needs a drink. Klaroline. Mate-AU trope. Crack in places.

It was supposed to be a one-time thing, a mistake. But, when you're a vampire, life is blood and blood binds. Complete.

Caroline and Klaus were together when Klaus was human. Caroline is an original vampire only known to a few and she doesnt know it herself. To protect her Klaus had to go to drastic measures so that Mikael could never find her. Rubbish summary but the strory is better and goes into cross with TO towards end. Klaroline, Kennett, Stebekah, Elijah/OC

Unable to cope with his son's death, Klaus turns off his humanity. Elijah and Rebekah try to make him turn it back on but face failure after failure. Fearing he's lost to them, they decide to enlist Caroline's help in a last desperate attempt. Their plan is put in jeopardy when a surprise awaits Elijah in Mystic Falls.

All tied up Caroline has no choice but to give into him. To give into the pleasures he's giving her because tonight, she's all his. Whether she likes it or not, but what will Caroline do when the night is over, and morning comes. Will she want more? will she deny herself? Rated M. Smut to come. Pre-warned! Hope you Enjoy.

He came to her in her dreams, a grotesque spectre hell bent on revenge. The Other Side was falling, breaking apart at the seams and Mikael, he was there; the ever-present wraith that lurked in the back of her mind. She was just another chess piece, a pawn in his never-ending game against Klaus. (Picks up after 1x20 of TO and 5x20 of TVD)

Klaus doesn't know why he and Caroline have never blood shared while intimate. There are some dark moments, but nothing that wasn't shown/implied on the show. KlausxCaroline

After killing Mikael, the Originals decide to stay in Mystic Falls and be a family. The Mikaelson's love and hate each other in equal measure, despite all the drama and death threats. They are finally a family, always and forever, but what is family without a little drama? Klaus/Caroline Kol/Bonnie

Caroline and Klaus wake up human in another reality due to a spell. Oh, and they're married, which is absolutely the worst, until it isn't.

When Caroline catches Elena trying to seduce Klaus, she's unable to hide her jealousy. How will her reaction open the door to her feelings for Klaus? As Silas becomes a greater threat, how will it effect their love story? Only the good parts of TO, no Hayley/baby drama. Klaroline and Kennet.

It wasn't so easy to just be done with him. Warning: PWP, Bloodplay

Silas's latest attack on the Mystic Falls gang leaves Caroline in an extremely, um, uncomfortable physical state from which she is unable to relieve herself. Left with no other option, she turns to Klaus for help- but is he up to the challenge? Klaroline fic; set somewhere near the end of season 4.

A twist on Into the Wild. After sending Tyler home, Caroline and Klaus continue to argue until Caroline's resolve against Klaus snaps. (ONE-SHOT) Edited.

When Klaus forces Bonnie to do a spell that will send him back to MF during his human days in order to retrieve Tatia's human blood; things get slightly out of hand and Bonnie ends up in Viking MF with her best friend Caroline, the sadist Hybrid & the annoying, dangerous yet hot Kol Mikaelson. Will the past be enough to change their view of them in the future? Kennett & Klaroline