The relationship between Klaus and Caroline. Klaus and Caroline first interacted in the episode Our Town(Season 3 Episode 11), when Tyler accidentally bit Caroline. Tyler was demanded by Klaus to bite her, so without knowing while they were kissing he accidentally nipped her neck, long after being told to by Klaus. Afterwards, Klaus went to Caroline's house and asked Liz to invite him in so he may heal Caroline. When Klaus visited Caroline's bedroom, he showed his true feelings for her at this point of the episode.Then Klaus gave her a choice and told her he didn't have to heal her if she didn't want to. After Caroline confesses that she doesn't want to die, he heals her using his blood. 上面情景在第三季11集出现Klaus和Caroline第一次是在第三季第五集见的第一面,开始见面Klaus没有说喜欢Caroline什么的,是后来在帮助Elena的过程中,Caroline面对Klaus的种种,不畏惧敢于挑战敢于直言的态度让Klaus对她渐渐喜欢。。。